if the radio bakery tuna sandwich also changed your life or you dream of trying it then this is your sign to make it at home today i made double but here are some rough measurements per can of tuna 1 can of oil packed tuna (mine was 3.2 oz) 2 tbsp pepperoncini, chopped + a splash of the brine + more for topping 1 tsp of capers, slightly chopped zest of 1 lemon kewpie mayo, as much as you like salt & pepper to taste #radiobakery #nycbakery #brooklyn #tunasaladsandwich #pepperoncini #easylunch