The TV chef let her body do the talking in the simple beach lady party dresses . As the Beach Bites host dipped herself into the clear waters, she sported wore a grey-blue cap and mirrored sunglasses to shield herself from the sun. After a cool soak in the water, Katie emerged to reveal her flat abs and perky bottom. The cookbook author then stepped onto the warm sand, where you could see the former Top Chef hostess's tan legs glisten from the ocean water. While getting out of the water, the slender star took off her hat and shook out her raven hair which hung down to past her chest.Katie Lee's kitchen skills don't get in the way of her having a stellar beach body. On Friday, the 35-year-old chef was spotted on the Miami beach showing off her trim physique in a tiny black bikini. The ex-wife of Billy Joel looked stunning in the simple string number that highlighted her toned tummy and tan body as she frolicked in the Florida sands. The novelist and chef is in Miami for the South Beach Food And Wine Festival. The famous foodie rose to prominence in when she became singer-songwriter Billy Joel's third wife in 2004. Katie was 23 when she married Joel, who was 55 at the time. The pair split in 2010 after six years of marriage, during which time Katie was able to launch a successful career as a cookbook author and TV correspondent. You can currently catch Katie as the host of the Food the Faviana dresses sale talk show The Kitchen, and the Cooking Channel's Beach Bites with Katie Lee.