Simple Homemade Sugar Donuts

Ingredients You’ll Need
2¼ tsp instant yeast
½ cup lukewarm milk
3 tbsp granulated sugar
2½ cups all-purpose flour
2 tbsp potato starch (optional, but enhances softness)
¼ tsp salt
3 egg yolks
¼ cup unsalted butter, softened

Directions – Let’s Get Rolling