4.9/5
(8 Votes)
Ingredients
- 2 tablespoons butter, softened
- 1 1/2 ounces dark chocolate, finely chopped
- 1 large egg
- 2 tablespoons 2% milk
- 3 tablespoons superfine sugar
- 3 tablespoons all-purpose flour
- 1/4 teaspoon baking powder
- pinch of salt
- 2 tablespoons smooth peanut butter
- 1 tablespoon salted roasted peanuts, roughly chopped
Preparation
Step 1
Place the butter and chocolate in a 11/2 cup mug and microwave for 10–20 seconds until melted.
Add the egg and milk to the mug and beat with a fork until thoroughly combined.
Add the sugar, flour, baking powder, and salt, and beat again until smooth, then float a tablespoon of peanut butter on top of the cake mixture but don’t stir—this will sink down as the cake cooks to create a lovely gooey peanut butter center.
Cook in the microwave for 2 minutes 20 seconds @ 600W, 2 minutes @ 800W, or 1 minute 40 seconds @ 1000W.
While the cake is still warm, top with the remaining peanut butter. Wait for it to melt slightly and then sprinkle with peanuts, curl up on the sofa, and enjoy.