Cinnamon Sugar Sour Cream Baked Donuts - Sprinkles & Sea Salt

Ingredients

• 1 cup white all-purpose flour
• 1 tsp baking powder
• 1/4 tsp salt
• dash of ground nutmeg
• 1 large egg
• 1/3 cup white sugar
• 2/3 cup sour cream
• 2 tbsp vegetable oil
• 1 tsp vanilla extract
• 1/2 cup confectioners sugar
• 1 tbsp milk
• 1/4 cup white sugar
• 2 tsp ground cinnamon