Ingredients
Equipment
Method
Step-by-Step Instructions
- Preheat your oven to 160ºC (320ºF) and prepare a 12-cup cupcake tin with paper liners.
- In a large mixing bowl, sift together the flour, cocoa powder, sugar, baking powder, baking soda, salt, and espresso powder.
- In another bowl, whisk together the eggs, sour cream, vegetable oil, vanilla extract, and boiling water.
- Pour the wet ingredients into the dry ingredients and mix gently until just combined.
- Distribute the batter among the cupcake liners until about two-thirds full and bake for 20-23 minutes.
- Let the cupcakes cool in the pan for 5-10 minutes before transferring to a wire rack.
- For the frosting, beat together the butter and peanut butter until smooth, then add powdered sugar and milk.
- Remove a portion from the center of each cooled cupcake and fill with peanut butter.
- Pipe the peanut butter frosting on top of each cupcake and garnish with mini Reese's Cups and chopped peanuts.
Nutrition
Notes
Ensure all ingredients are at room temperature for the best results. Cool cupcakes completely before frosting.
