Recipe information
Ingredients for - Peanut Butter Cookie in a Mug
How to cook deliciously - Peanut Butter Cookie in a Mug
1. Stage
Place butter and peanut butter in a microwave-safe mug. Microwave until butter and peanut butter are melted, about 30 seconds. Stir brown sugar, white sugar, and salt into butter mixture. Add egg; stir flour into mixture.
2. Stage
Cook in the microwave until cookie is set, 2 to 4 minutes.