But it's not what you think.

The Sicario star got down and dirty with her husband while volunteering at Family Reach's cooking fundraiser in Ritz-Carlton, New York City last Monday according to Pop Sugar. Together with celebrity chefs Ming Tsai and Masaharu Morimoto, the couple cooked a five-course meal for the families the renowned charity has supported.

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Emily Blunt's husband, John took Twitter to express his excitement prior to the live-streaming cooking show: "Excited to be a part of such a great night for such a great cause! Even if I am by far the worst cook on earth."

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The couple has long been active with their philanthropic work. Good on you, Emily and John!