Chocolate Frosted Donuts - Recipe Tweets

Ingredients

• 1 cup all-purpose flour
• 1 teaspoon baking powder
• 1/4 teaspoon baking soda
• 1/4 teaspoon ground nutmeg
• 1 large egg
• 1/3 cup packed light brown sugar
• 1/4 cup milk
• 1/4 cup yogurt or sour cream
• 2 Tablespoons unsalted butter, melted
• 1 1/2 teaspoons pure vanilla extract
• 1/2 cup semi-sweet chocolate chips
• 2 Tablespoons unsalted butter
• 2 teaspoons light corn syrup
• 2 teaspoons water
• rainbow sprinkles