Soboro bun [wheat flour, water, liquid egg, sugar, milk, butter, margarine, heavy cream (milk), yeast, milk powder, dough improver, sea salt], soboro topping [wheat flour, sugar, margarine, peanut butter, chopped peanuts, corn powder, whole egg, corn syrup, baking powder, baking soda, sea salt, artificial flavor(peanut)], soboro bun biscuit [wheat flour, margarine, sugar, peanut butter, chopped peanuts, corn powder, whole egg, baking powder, baking soda, sea salt, artificial flavor(peanut)], egg wash (egg, water).