This summery family-style meal is based on this recipe.
Preheat oven to 400˚F (200˚C).
In a large pot of boiling salted water, cook pound of potatoes until just tender and parboiled, about 10-13 minutes. Stir in 6 half husks of corn during the last 5 minutes of cooking time and drain well.
In a small bowl, combine 1/2 cup melted butter, 8 minced cloves garlic, and 2 tablespoons old bay seasoning.
Place potatoes, corn, 1 pound of shrimp and 12 ounces sliced sausage in a single layer onto a greased baking sheet. Gently toss with the butter mixture.
Bake for 12-15 minutes, or until the shrimp are opaque and corn is tender.
Serve immediately with lemon wedges, and sprinkle with parsley.