The TV cook is known for her sensual shows and innuendo filled presenting.
Taking to Instagram, Nigella drummed up support for her new series by posting a behind the scenes snap online.
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She captioned the snap: "Day 2 on set with @robinfox78 on camera for new series, At My Table. [sic]"
Dressed in a figure hugging black dress, Nigella looked classy and elegant as she cooked up a storm in the kitchen.
While the post certainly made an impact, it wasn't all down to her new programme.
The 57-year-old was looking noticeably slimmer compared to the last time she was on screen.
Rushing to praise her revamped look, one fan gushed: "Wow! You are looking lean 'n' fresh."
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View gallery"Skinny you," another added.
A third continued: "Sexy goddess of the kitchen."
"How beautiful," a fourth wrote.
Not stopping there a fifth simply added the word "hottie" along with a fire emoji.
Nigella is expected to release an accompanying book titled At My Table in September.
The prgramme will drop around the same time.
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