Ingredients
Equipment
Method
Baking Instructions
- Preheat your oven to 160ºC (320ºF) and line a 12-cup cupcake pan with colorful liners.
- In a large bowl, whisk together the granulated sugar, cocoa powder, flour, espresso powder, baking powder, baking soda, and salt.
- In another bowl, mix the sour cream, vegetable oil, eggs, and vanilla extract until smooth, then add in cooled boiling water.
- Combine the wet and dry mixtures gently, then pour the batter into cupcake liners, filling them about two-thirds full.
- Bake for 20-23 minutes or until a toothpick inserted comes out clean; then cool in the pan for 5 minutes.
- For the buttercream, beat together the softened butter and peanut butter until fluffy, then gradually add powdered sugar and milk.
- Hollow out the center of cooled cupcakes and fill with peanut butter, then frost the tops with the buttercream.
- Decorate with mini Reese's and chopped peanuts if desired.
Nutrition
Notes
Ensure room temperature ingredients for better mixing. Avoid overmixing the batter to keep cupcakes light and tender.
