These Tacos Will Quickly Become An All-Time Favorite With Your Family, Thanks To The Bright Flavors. To Warm Corn Tortillas, Use A Pair Of Tongs To Hold Them Over The Open Flame Of A Gas Stove And Flip Them Around Until They Are Slightly Charred On The Edges. That Bit Of Char Adds Great Flavor To Your Taco. You Can Substitute Flour Tortillas, But The Sweetness Of The Corn Creates A Delicious Balance With The Tart Slaw And The Spice Of The Fish.