Garlic Shrimp Mix 1/2 stick softened butter, 1 cup chopped parsley, 2 chopped garlic cloves, and salt and pepper. Toss with the juice of 1 lemon, 1 pound unpeeled large shrimp and a big pinch of red pepper flakes. Divide between 2 foil packets. Grill over high heat, 8 minutes.
Lemon-Herb Chicken Toss 4 skinless, boneless chicken breasts, 1/4 cup chopped mixed herbs and 3 tablespoons each olive oil and lemon juice in a bowl. Divide among 4 foil packets. Grill over medium-high heat, 12 minutes.
Spiced Potatoes Combine 2 cups kosher salt and 1/4 cup curry powder and Cajun seasoning on a sheet of foil. Bury 1 1/2 pounds baby potatoes in the salt mixture and form a packet. Grill over medium heat, covered, 45 minutes. Brush off excess salt after grilling if desired.
Mexican Corn Brush 4 ears corn with melted butter and sprinkle with cotija cheese, cayenne and lime juice; seal in individual foil packets. Grill over medium-high heat, turning a few times, 15 minutes.
Upside-Down Cakes For each cake, mound 1 1/2 tablespoons light brown sugar and 1 tablespoon butter on a sheet of nonstick foil. Top with a pineapple ring, a maraschino cherry and an upside-down small shortcake shell. Form a packet. Grill sugar-side down over medium-high heat, 12 minutes.
Glazed Peaches Toss 4 quartered peaches, 3 tablespoons brown sugar, 2 tablespoons butter, and cinnamon to taste on a sheet of foil. Form a packet. Grill over medium-high heat, 12 minutes.