This is awesome for grilling tuna, wahoo, yellowtail, albacore and such. Take 2 cups blush wine, 1/2 pound of unsalted butter, 1/8 cup chopped garlic, and 2 tbs. fresh or dried dill, fresh is way better. Melt it all in a sauce pan and remove from heat, you don't want it to hot. Then take your fish and dip in the marinade and get it on the grill over some apple wood, before you flip it over dip it again. Put a squeeze of fresh lemon or lime on top and maybe some wasabi sauce.