1Step 1
Prepare the flour coating: Pour milk or buttermilk into a shallow bowl. In a second, shallow bowl, mix together flour, salt, and pepper.
2Step 2
Dip the fish into the milk and hold it above the bowl for several seconds to drain. Coat with the seasoned flour, shaking off the excess, and place on a plate. Repeat with remaining fish.
3Step 3
Add 3/4 to 1 inch of vegetable oil to a heavy skillet with high sides or a Dutch oven. Heat to 370 degrees F.
4Step 4
Fry the fish, without crowding, until golden brown on both sides, 5 to 8 minutes, turning once. Drain on paper towels or newspaper.
5Step 5
Place all ingredients in separate bowls. Allow guests to assemble their own tacos.