This was enough fish to make 4 tacos. 3 thin filets of tilapia. Put it on parchment paper (for easier clean up), sprinkle with a bit of kosher salt and fresh pepper. Put a tiny dab of butter on top of each piece. Bake at 400 degrees until flaky, about 15 minutes.
Warm up your tortillas on the flame of your gas burners. Yes, I realize most people know to do this, but since I know my Ohio friends read this too, I'm throwing it out there. East coast people don't know to toast their tortillas, at least I never heard of it when I lived there. My mom never made any mexican food so I don't even think I ever tasted a tortilla till I moved to California! How crazy is that?! Oh wait, taco bell...but that doesn't really count. =)
Now you can flake up your fish into big chunks and assemble your tacos however you like! Squeeze on a lime wedge and you're good to go!