Bethenny Frankel showed off her striking figure on a beach in Florida Sunday, and RadarOnline.com has all the pictures.

PHOTOS: Bethenny Frankel Shows Off Her Bikini Bod

Frankel, who became a mom last May, lost all her pregnancy weight in only about a month, and has obviously worked hard to tone up since then.

PHOTOS: Bethenny Frankel Out With Baby Bryn

The former Real Housewives of New York City star and her husband Jason Hoppy were in Miami for the Food Network's South Beach Wine & Food Festival.  Bethenny, a best-selling cookbook author, was one of the featured personalities at the event.

PHOTOS: Bethenny Frankel Childhood Pictures

RELATED STORIES:

Bethenny Frankel Defends Her Post-Pregnancy Weight Loss

Bethenny Frankel Isn't A Housewife Anymore

VIDEO: Kim Richards Checks Into Rehab After Real Housewives Brawl

Jamie Oliver took on Sarah Palin, comparing the former governor to a heavily-sugared kids cereal, RadarOnline.com has learned.

Oliver is attending the South Beach Wine & Food Festival and on Saturday spoke with admiration about the efforts of Michelle Obama to change American eating habits, especially the diets of children.

PHOTOS: Jamie Oliver Welcomes New Baby Boy

The host of Jamie Oliver's Food Revolution minced no words in tackling former governor, former VP candidate, former reality TV star Palin for her criticism of the First Lady.

Palin has slammed the Obama administration's efforts to make school lunches healthier, saying that only parents not the government have the right to tell kids what to eat.

PHOTO: Naked Chef Poses With Baby Petal

"Clearly on this issue, she is a Froot Loop," Oliver said.

Oliver calls the nutritional needs of kids a "civil rights issues."  He's shooting a new season of Food Revolution in Los Angeles.

PHOTOS: Bristol Palin And Other Celebs At Dancing With The Stars 200th Episode Party

RELATED STORIES:

PHOTOS: Babies Before Brides

VIDEO:  Kate Gosselin Goes Camping With Sarah Palin & HATES It

PHOTOS: Bristol Palin Goes Glam For Harper's Bazaar