The Best Cod Fish Tacos Recipe

Name: The Best Cod Fish Tacos Recipe
Ingredients: 2 cod fillets; Salt and pepper (to taste); 1 ripe avocado (peeled and pitted); 1/2 cup mayonnaise; 1 tablespoon lemon juice; 1 tablespoon dill pickle relish (or finely chopped dill pickles); 1 tablespoon capers (drained and chopped); 2 teaspoons Dijon mustard; 1 small shallot (finely minced ); 1 tablespoon fresh parsley (finely chopped); Salt and black pepper (to taste); 1 sweet onion (thinly sliced); Enough neutral oil to cover 1” of a pan; 4 flour tortillas