Prepare mussels as a quick appetizer to the main barbecue meal - as an added plus, there are no dishes to wash. 2 lbs/1 kg mussels, in shell 1/4 cup/50 ml melted butter 8 lemon wedges Arrange grill 4-5 inches (10-12 cm) above hot coals. Place mussels on the grill and cook until the shells open - about 4-5 minutes. Serve at once with melted butter and lemon wedges.