Ingredients
Method
- Preheat oven to 350°F (175°C). Grease a mini muffin tin.
- Whisk melted butter, sugar, cocoa, and salt until smooth. Stir in egg.
- Fold in flour until just combined. Spoon batter into 24 mini cups, filling two-thirds.
- Bake 10–12 minutes until set. Cool 5 minutes in pan.
- Warm 2 tbsp peanut butter and drop a small dollop on each brownie. Cool fully before removing.