"This peanut butter mug cake is fudgy, moist, made in the microwave, and ready in under 5 minutes. The perfect easy mug cake recipe..."
INGREDIENTS
•
1 1/2 tablespoons oil
•
2 tablespoons peanut butter
•
2 tablespoons sugar
•
1 large egg yolk (or 1 extra tablespoon milk)
•
2 tablespoons flour
•
1/4 teaspoon baking powder
•
2 tablespoons milk
•
1 tablespoon chocolate chips