We usually use salmon or halibut in the summer months when these wild fish are in season. You check the Monterey Bay Aquarium's Seafood Watch for updates on sustainable seafood choices - they give specifics on the when and where of every type of seafood. Frozen is fine - simply thaw it before proceeding with the recipe.

If you do not stock these spices, your favorite taco seasoning will do. Just be sure to adjust the salt accordingly as many of those are generously salted to start.

An indoor grill pan can be used in place of the real deal, just be sure it is pre-heated and well greased as fish has a tendency to stick. I’m trying to keep these recipes really simple, but if you have an extra 10 minutes to make pickled onions, there are quick directions for those in the Extra Credit tip below.