Just a few tips here...for best results, whip up the batter a few hours before, or even the night before. Then it is all fluffy and bubbly when you need to use it. For Celeste's benefit, I would like to say that I have actually made these tacos with tofu instead of fish and you can hardly tell the difference! Okay, now back to carnivorousness. I have found that both peanut oil and vegetable oil work just as well for frying the fish. But don't re-use the oil; that doesn't give you optimum results! Corn tortillas work better than wheat and cabbage better than lettuce. I like both hot sauce and tartar sauce or mayo, and for the perfect coupe de grace on top, a squeeze of lime!!