- Baking powder 1/2 teaspoon
- Unsweetened cocoa powder 4 tablespoon
- Flour 1/2 cup
- Sugar 5 tablespoon
- Vegetable oil 3 tablespoon
- Milk 2/3 cup
- Marshmallows 100g
- Julie’s Peanut Butter sandwich (2 pieces)
Add all the ingredients, except the marshmallow into a large bowl and mix.
Pour half into a mug and peanut butter (roughly crushed).
Pour another half into the mug and put into the oven 200 degrees for 3 minutes.
Place the marshmallow on top of the mug cake and put into the oven for 1 minute.
Top with 2 pcs of Julie’s Peanut Butter sandwich and serve.