You can do this with almost any steak fish (like marlin, mahi-mahi, halibut, or salmon).
In a bowl, mix together:
Marinate 2 lb. swordfish on the counter or in the refrigerator for 15-60 minutes. (If it’s a hot day, use the fridge; if it’s cold out, use the counter.)
Barbecue on medium for approx. 5 minutes per side; it’s done when it looks cooked and the fish flakes.