Peanut cake。簡單易做的花生小酥餅，又香又酥，超級好吃！

簡單易做的花生小酥餅，又香又酥，超級好吃！
主要食材：黃油80克，糖粉40克，雞蛋1個，低筋麵粉180克，無鋁泡打粉3克，蛋黃液少許，花生碎50克。
Easy to make peanut shortcake, fragrant and crisp, super delicious!
Main ingredients: 80g butter, 40g sugar powder, 1 egg, 180g low gluten flour, 3g aluminum free baking powder, a little egg yolk liquid, 50g crushed peanuts.