Sienna Miller dips it low in intricate deep plunging white mini-dress as she cosies up to handsome co-star Bradley Cooper at Burnt premiere

They are hoping to score a hit with a drama about cooking.

So no wonder Bradley Cooper and Sienna Miller were looking appropriately tasty when cuddled up together at the premiere of Burnt in New York on Tuesday presented by Castello.

The dynamic duo looked like they were having a great time as they hammed it up with aplomb for the photographers on the red carpet.

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Recipe for success: Bradley Cooper and Sienna Miller looked in fine form at the premiere of Burnt in New York on Tuesday

Recipe for success: Bradley Cooper and Sienna Miller looked in fine form at the premiere of Burnt in New York on Tuesday

Sienna, 33, showed off her beautifully slender frame in a Rodarte S/S 2016 white dress - complete with sheer panels and a unique waistband - which boasted a generously low neckline, which plunged almost to her abdomen.

She went braless in the sexy number, showing off much of her chest and decolletage. 

The British actress' enviable outfit also boasted a thigh-skimming hemline - allowing her to flaunt those fantastic pics - while she rounded off her daring look with a pair of strappy silver high-heeled shoes.

Stunning: Sienna showed off her slender figure in a Rodarte S/S 2016 white dress with heavy embellishments and sheer panels
Stunning: Sienna showed off her slender figure in a Rodarte S/S 2016 white dress with heavy embellishments and sheer panels

Stunning: Sienna showed off her slender figure in a Rodarte S/S 2016 white dress with heavy embellishments and sheer panels

Natural beauty: The 33-year-old opted for a restrained make-up job for her big red carpet appearance

Natural beauty: The 33-year-old opted for a restrained make-up job for her big red carpet appearance

A bit of all white: The daring actress opted for a gown that boasted a plunging V-shaped neckline at the front

A bit of all white: The daring actress opted for a gown that boasted a plunging V-shaped neckline at the front

Perfect pair: The movie co-stars showed off their posing prowess as they worked the cameras

Perfect pair: The movie co-stars showed off their posing prowess as they worked the cameras

Seriously sexy: Sienna was a gorgeous addition to premiere proceedings, showing off her little white dress from all angles for maximum effect

Seriously sexy: Sienna was a gorgeous addition to premiere proceedings, showing off her little white dress from all angles for maximum effect

Her shoulder length blonde locks were coiffed into loose, glossy waves, a simple style to complement her lovely little frock, and she needed barely a scrap of make-up on her sculpted face. 

Her A-list leading man meanwhile went for a more classic look of a navy-coloured bespoke suit, which he twinned with shiny leather Oxfords.

But they were far from the only big names flaunting themselves on the pre-screening red carpet.

Suit you sir: Fast Show tailors Ken and Kenneth would doubtfully approve of the actor's bespoke three piece 

Suit you sir: Fast Show tailors Ken and Kenneth would doubtfully approve of the actor's bespoke three piece 

A lot on his plate: Smug Bradley was revelling in the fact he had beauties Uma Thurman and Sienna on his arm

A lot on his plate: Smug Bradley was revelling in the fact he had beauties Uma Thurman and Sienna on his arm

Rearly impressive: Cheeky girl Sienna Miller was looking good from every angle at the premiere
Rearly impressive: Cheeky girl Sienna Miller was looking good from every angle at the premiere

Rearly impressive: Cheeky girl Sienna was looking good from every angle at the premiere

Legs for days: The Factory Girl actress' legs had surely never looked better

Legs for days: The Factory Girl actress' legs had surely never looked better

Fan favourite: And she kindly spent time outside in the chilly New York air to sign autographs

Fan favourite: And she kindly spent time outside in the chilly New York air to sign autographs

Indeed they even posed up for a group shot with their saucy 45-year-old co-star Uma Thurman, who looked in fine form indeed in a figure-hugging green gown. 

Other big names in attendance included shock jock Howard Stern's blonde bombshell wife Beth, Bob De Niro's other half Grace Hightower and model Lindsay Ellingson.

No doubt they could hardly wait for the film to get started, as it tells the thrilling tale of tale of a chef who destroyed his career by abusing drugs and behaving like a diva, but who is now determined to clean up his act and earn three Michelin stars.

It is a brave move on the part of 40-year-old Bradley, with his character being described by one critic as 'the most unlikable protagonist seen in a mainstream movie in many years.'

Hey there! She seemed to shake her dress with a cheeky bum wiggle as she walked into the building

Hey there! She seemed to shake her dress with a cheeky bum wiggle as she walked into the building

Close co-stars: Bradley placed an affectionate arm around Sienna's back at they partied at Otto Enoteca e Pizzeria in New York following the premiere

Close co-stars: Bradley placed an affectionate arm around Sienna's back at they partied at Otto Enoteca e Pizzeria in New York following the premiere

Happy as Larry: The two leading stars appeared chuffed with the reception

Happy as Larry: The two leading stars appeared chuffed with the reception

Sitting pretty: Stunning Sienna sat on actor Alan Cumming's lap

Sitting pretty: Stunning Sienna sat on actor Alan Cumming's lap

Leading lads: Bradley posed with director John Wells who was in high spirits

Leading lads: Bradley posed with director John Wells who was in high spirits

Group pic: Mario Batali, Bradley, Michael Symon and Bobby Flay cosied in for a group shot

Group pic: Mario Batali, Bradley, Michael Symon and Bobby Flay cosied in for a group shot

Meanwhile the A-Team favourite has been busy earning brownie points after claiming he is open to sharing his salary details with female co-stars when making movies in future as a way to address Hollywood’s gender pay gap.

He spoke out after his multimillionaire American Hustle co-star Jennifer Lawrence, who is worth an estimated $60 million, whined in an essay that she was not paid as much as her A-list leading men in that film.

Bradley said: 'I don’t know where it’s changing otherwise, but that’s something that I could do.

Green with envy: Uma, 45, cut an almost otherworldy figure in her tight teal dress on the red carpet
Green with envy: Uma, 45, cut an almost otherworldy figure in her tight teal dress on the red carpet

 Green with envy: Uma, 45, cut an almost otherworldy figure in her tight teal dress on the red carpet

Drinking from the fountain of youth: Uma's face was looking remarkably smooth and fresh

Drinking from the fountain of youth: Uma's face was looking remarkably smooth and fresh

Fancy seeing you here! Howard Stern's wife Beth and model Lindsay Ellingson have been spotted at several New York events recently
Fancy seeing you here! Howard Stern's wife Beth and model Lindsay Ellingson have been spotted at several New York events recently

Fancy seeing you here! Howard Stern's wife Beth and model Lindsay Ellingson have been spotted at several New York events recently

Amazing Grace: Bob De Niro's socialite wife Grace channelled Dollars-era Clint Eastwood with this poncho

Amazing Grace: Bob De Niro's socialite wife Grace channelled Dollars-era Clint Eastwood with this poncho

'Usually you don’t talk about the financial stuff, you have people … But you know what? It’s time to start doing that.'

Bradley, who is worth an estimated $100 million, reportedly earned roughly $41.5 million last year.

Hunger Games star Jennifer meanwhile topped Forbes’ list of the industry’s highest-paid actresses, raking in a whopping $52 million from June 2014 to June 2015.

Bradley said it is 'embarrassing' that he made significantly more than Lawrence and Amy Adams in American Hustle, insisting they earned 'nothing.' The information about share of monies was revealed in the Sony Pictures hack last year.

Model guest: Helena Christensen looked ravishing in an orange cocktail dress and black stilettos

Model guest: Helena Christensen looked ravishing in an orange cocktail dress and black stilettos

Peek-a-boob: Helena, 47, unveiled a generous glimpse of her cleavage in her plunging frock

Peek-a-boob: Helena, 47, unveiled a generous glimpse of her cleavage in her plunging frock

A tasty double act: Celebrity chefs Michael Symon and Bobby Flay gurned with glee for the cameras

A tasty double act: Celebrity chefs Michael Symon and Bobby Flay gurned with glee for the cameras

All the right ingredients: The titanic trio teamed up with a group that included prominent cook Mario Batali at a press conference earlier

All the right ingredients: The titanic trio teamed up with a group that included prominent cook Mario Batali at a press conference earlier

Who needs The Producers: Uma had everyone enraptured and Bradley in fits of laughter with her tales

Who needs The Producers: Uma had everyone enraptured and Bradley in fits of laughter with her tales

It emerged Jennifer's lawyer's had complained she was getting paid seven per cent of the profit after the film breaks even, while the men were getting nine per cent. The movie made $250 million off a budget of $40 million.

It was also said in the correspondence she had originally been set to get five per cent, but her rate was upped to match Amy Adams rate.

Bradley's stance has not been taken up by co-star Jeremy Renner, who insisted it is 'not my job' to ensure female co-stars get paid the same amount he is.

Hanging with Mr Cooper: Sienna stared into distance as her co-star prattled on for the press

Hanging with Mr Cooper: Sienna stared into distance as her co-star prattled on for the press

Group shot: The were also joined by Daniel Bruhl and Sam Keeley at the conference

Group shot: The were also joined by Daniel Bruhl and Sam Keeley at the conference

Flim flambe:  Burnt is getting mixed reviews but boasts plenty of star power thanks to Bradley and Sienna

Flim flambe: Burnt is getting mixed reviews but boasts plenty of star power thanks to Bradley and Sienna

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