Foil Packet Garlic Shrimp: Combine 1/2 stick softened butter, 1 C 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 for 8 minutes. Double or triple as needed.