Quick No-Bake Yogurt Donuts

Ingredients:

1 egg 🥚
350g all-purpose flour 🍞
250g yogurt 🥄
3 tbsp sugar 🍬
3 tbsp oil 🌼
12g baking powder 🧁
1 tsp vanilla sugar 🍯
A pinch of salt 🧂
Oil for frying 🍯.