Soft and fluffy homemade donut recipe

Ingredients (8 donuts) 190 g milk, 7 g instant dry yeast 35g sugar, 7g salt 1 egg 350 g Bread flour Butter butter 40g Sugar for topping tip Milk, eggs: use cold in summer Milk, eggs: room temperature in winter Fry while maintaining the oil temperature at 180°C (356°F). Never increase the oil temperature too much. After cooling, add sugar to prevent the sugar from melting. After making a ring shape, collect the scraps and make one donut.