Scallops Kebab 1/2 pound scallops per person Soy sauce Oil and Vinegar Dressing Green bell pepper Onion Tomatoes Marinate scallops in mixture of 1/2 soy sauce and 1/2 oil and vinegar dressing for about 4 hours. Alternate scallops with chunks of green bell pepper, onion and fresh tomatoes on skewers. Grill outside about 20 minutes, or until scallops are done.