Grilled Seafood Foil Packs with Lemon-Chive Butter

Sea scallops (about 2 1/2 lb)

Shell clams

Shrimp in shells (about 1 1/4 lb), medium

Cherry tomatoes, large

Chive, Fresh

ears Sweet corn, fresh

Tespoons grated lemon peel

Butter or margarine

2 teaspoons chopped fresh or 1/2 teaspoon freeze-dried chives