Approach fish collars as you would chicken wings (although they're bigger). They're great on the grill or roasted in the oven and take well to bold sauces and glazes.
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.