INGRIDIENTS Cheese Potato Balloon Breadbr br 120g all-purpose flourbr 25g milkbr 1 tbsp olive oil (7g)br 1 tbsp vinegar (7g)br 12 tsp (3g) baking powderbr 12 tsp salt (1g)br 1 egg white (33g~35g)br br 1 yolkbr 1 tbsp milkbr br 2 potatoes (1 large)br camembert cheesebr 350ml waterbr 1 piece of butterbr saltbr br br 1. Before blowing the balloon, check carefully if there are any parts that are not finely sealed.br br 2. If you blow the balloon too loudly, it will be thin and easily torn in the oven, so please blow it moderately!br br 3.