She might be known as the ultimate skinny girl, but these days it looks like Bethenny Frankel is anything but. The returning Real Housewives of New York star showed off her amazing figure in a little red dress while at the South Beach Wine and Food Festival on Saturday afternoon.

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Frankel shared a photo of herself on her Instagram account and captioned it with, "Lovely time so far at #SOBEWFF!! Almost #SkinnygirlCocktails demo time!"

 Lovely time so far at #SOBEWFF!! Almost #SkinnygirlCocktails demo time!

A photo posted by bethennyfrankel (@bethennyfrankel) on Feb 21, 2015 at 10:38am PST

A lot of her followers noticed Frankel's healthy appearance too and commented on the photo with, "Love the dress you look amazing Bethenny!" along with, "Daaaaamn you look smokin hot."

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Just recently, Frankel slammed critics that say the reality television star is "too skinny."

In an interview with Meredith Vieira on her talk show, Frankel reveals that she was sick during the holiday season and that is why she might have appeared a little too thin in photos of her walking on a beach in Miami while in her bikini.

According to E! Online back in January, she said, "Well, I was sick over the holidays. I don't know, do I look bad? Do I look like I need to eat a burger?"

She added, "I don't know. I feel like, 'Who cares?' They are always going to say something. I do have a brand called Skinnygirl, so I am going to get beaten up for it. It would be bad if I were overweight and had a brand called Skinnygirl, could you imagine?"

Tags: Bethenny Frankel