Plot: Bobby Flay selects a few succulent heirloom tomatoes at Upper East Side's Eli's, then returns to his kitchen to grill a mint-marinated grilled shrimp tabbouleh and a fresh mozzarella and stacked heirloom tomato salad. A grilled red snapper is topped with a grapefruit-thyme mojo, and strawberries with ricotta cream and pistachios complete this healthy meal