Mexican Hot Chocolate Donuts - Cooking Restored

Ingredients

• 3 tbsp unsalted butter, softened
• 1/4 cup sugar
• 1/2 cup dark brown sugar
• 2 large egg yolks
• 1/2 tsp vanilla extract
• 2/3 cup sour cream
• 2 cups all-purpose flour
• 1/2 tsp baking soda
• 1/2 tsp salt
• 2 tsp cinnamon
• 2 tbsp cocoa powder
• 1 cup semi-sweet chocolate chips - for the glaze
• 1/2 cup unslated butter - for the glaze
• 3/4 tsp cinnamon - for the glaze
• 1/2 tsp cayenne (optional) - for the glaze