When I was a kid we would go fishing off the east coast of Florida and cook up some fresh fish when we got home. This is my favorite of my father’s recipes.
Put one mahi mahi steak on a piece of tin foil. Smear with mayo, shake some salt & pepper and then top with thinly sliced onion, tomato and lemon. Wrap the tin foil and grill, for about 5 minutes, first one side, then the other. YUM!
Mahi mahi can be hard to find but it is sooooo good. I have substituted marlin with good results.