Recipe information
Ingredients for - Mug Cookie
How to cook deliciously - Mug Cookie
1. Stage
Spray a 12-ounce mug with cooking spray. Add the butter, then microwave on high until it's melted, about 10 seconds. Stir in the peanut butter and sugar until combined. Add the egg yolk and stir in the flour. Add the milk and vanilla extract. Top with peanuts. Microwave on high until set, 1 to 1-1/2 minutes. Serve immediately.
