Frozen taquitos are made on a commercial scale by preparing a flour-based
tortilla dough, shaping that dough into generally circular tortillas,
baking the tortillas, applying a strip of filling to each baked tortilla,
rolling the baked tortilla around the filling to form a filled tortilla,
coating the tortilla with batter, frying the batter-coated filled
tortillas, and freezing them. To reconstitute, the frozen taquito can be
heated in a microwave oven.