Sautéing or grilling the shrimp with the heads and shells still on intensifies their flavor. Try them on the grill or in the pan with some white wine, parsley, and garlic.
SAFE HANDLING — Keep frozen until ready to use. Remove from packaging and defrost in the refrigerator 8-10 hours before use. Do not defrost at room temperature. Once defrosted, do not refreeze and use within 3 days.