Bbq Snapper Safeway Has Red Snapper Fillets On Sale. Please Help With Simple Recipe With Simple Ingredients?

Safeway has Red Snapper Fillets on sale. Please help with simple recipe with simple ingredients? - bbq snapper

Also help to know when it's finished. Salmon Fillet last time he tried to barbecue, it seems to be made. I cooked for 30 minutes at the beginning was a little transparent.