Welcome to Vegan Osaka!
Hamburger buns: 1 serving
Tomatoes: as much as you like
Lettuce: as much as you like
Onion: 1/4 slice
Ketchup: Large 2
Like chicken: 150g
Vegan mayonnaise: 2 tablespoons
Potato starch: tablespoon
Ketchup: 1 tablespoon
Soy milk: 1 teaspoon