Grilled Shrimp Boil Foil Packs

Steps

1. 1Toss potatoes with 2 tablespoons butter, salt, and pepper in large bowl. Microwave, covered, until potatoes begin to release moisture, about 5 minutes. Toss potatoes to coat in now-melted butter and let cool slightly, about 5 minutes. Toss potatoes with shrimp, corn, andouille, Old Bay, garlic, and lemon juice.
2. 2Cut four 16 by 12-inch sheets of foil. Spread one-quarter of shrimp mixture over half of each piece of foil. Evenly distribute remaining 8 tablespoons butter over shrimp mixture. Fold foil over mixture and crimp edges tightly to seal.
3. 3Grill packets over hot fire, covered, until potatoes are fully tender and shrimp is cooked through, about 12 minutes. When cool enough to handle, carefully cut open foil and sprinkle contents of each packet with 1½ teaspoons parsley. Serve with lemon wedges.