While your grill is preheating, prep your garlic, onions and peppers. Mince 1-2 cloves of garlic in your food processor or garlic press. Slice your onions about ¼ to ½” thick. Slice your peppers about the same thickness as the onions.
Chop up a jalapeno pepper to go with your onion and pepper blend. (Wear gloves so you are not getting pepper sprayed.) 😊
Add your olive oil to the pan and allow it to heat to medium heat. Sauté garlic, onions and peppers in olive oil. Add garlic first and once it is sizzling, add the onions and jalapenos. Sauté about 2-3 minutes and then add in the bell peppers. Sprinkle on the reserved spice blend and continue to sauté until you have a nice sear and caramelization of the onions and peppers.
While you are sautéing the onions and peppers, put the mahi on a grill that has been preheated to 350 degrees. If you don’t have a grill or don’t want to go between the grill and the stove, cook the mahi in a skillet. Cook 3 minutes on each side - that’s it - no more, no less and it will be perfect!