Quick & Easy Quick Tuna Sisig Recipe | Century Tuna Sisig | Sizzling Tuna w/ Expenses Computation | Century Tuna Sisig Serve: 3-4 Ingredients and Prices Large Can (420g) Century Tuna Flakes in Oil = ₱ 72 2 pcs Large Red Onion... Monica MastoSeptember 25, 2020