Fried Sea Bass Sandwich with Tartar Sauce and Fried Pickles

1. Prepare the Batter: Add 1 egg, 1 1/2 cups flour, 1 lager, 2 tsp smoked paprika, 2 tsp garlic powder, and 1/2 tsp baking powder to a bowl and mix well.
2. Chop ingredients for tartar (2 tbs chopped pickles, 1 tbs chopped dill) then mix with 1/4 cup kewpie mayo, 1 tsp apple cider vinegar, and a squeeze of lemon.
3. Chop remaining topping ingredients: slice avocado and heirloom tomato.
4. Coat fish (seasoned with salt and pepper) and the 3 thinly sliced pickles (dusted with flour and buttered) in the batter. Fry both until golden brown in peanut oil.
5. Butter and toast your brioche buns, then assemble your sandwich with the fried fish, tartar sauce, sliced avocado, heirloom tomato, and pepper jack cheese.