Looking smitten -- and not just with the food -- Jennifer Lopez and Marc Anthony dined last Friday night in the VIP Hammock Room at Miami Beach's Tantra Restaurant, nuzzling, kissing and gazing at each other throughout the meal, reports PEOPLE.

The two stars arrived separately after 10 p.m., and joined a party that included five others at the restaurant, whose tropical setting is adorned by wooden panels depicting provocative poses from the Kama Sutra. A source says that both Lopez, 33, and Anthony, 34, have visited the seven-year-old eatery separately before, but last weekend marked the first time they went together.

At one point during the evening, Lopez (in tight white pants and an orange halter-top) danced for Anthony on her way back from the restroom.

She also repeatedly fed him from her fork, starting with a "Love Apple" sliced tomato appetizer. They also shared, among other dishes, risotto, sea bass, lobster and filet mignon.

Holding hands after dinner, the couple left at around 2 a.m., taking along an array of T-shirts with such slogans as, appropriately, "Flirt at Tantra."