Sourdough Doughnuts Recipe | Cookooree

Ingredients

• 10 oz ap bleached flour
• 4 oz sourdough starter
• 3 tbsp light brown sugar
• 4 oz milk, scalded
• 2 oz butter, cubed and softened
• 3 egg yolks
• 1/2 tsp salt
• 1 small potato, grated (about 4 oz)
• 1 ripe banana (about 2 oz)
• 1 1/2 tsp vanilla
• powdered sugar for dusting
• 2 cups cooking oil, 350 degrees