Combine garlic, onion, parsley, basil, mustard, salt, pepper, olive oil and lemon juice. Add the shrimp and allow them to marinate for one hour at room temperature.
Heat your grill, brushing grilling rack with oil so that the shrimp do not stick. Skewer the shrimp. Put about 5 or 6 shrimp per 12inch pre soaked wooden skewer. Grill shrimp for 1 1/2 minutes on each side.
Click here for Caviar Dip Recipe