I/ Ingredients list material for 4 persons periwinkle snail : 1 kg peper, onion, butter, chili, clean garlic, sugar, fish sauce, chili powder, horn peppers, MSG……. cilantro, laksa leaves II/  Intructions for cooked periwinkle snail in garlic butter sauce. 1) step one:  prepare the periwinkle snail wash periwinkle snail with clean water or soak them […]