Flourless 4-Ingredient Peanut Butter Mug Cake

Prep time: 3 minutes
Cook time: 2 minutes
Total time: 5 minutes
Servings: 1

Ingredients:

• 3 Tbsp (48 g) unsweetened peanut butter or 2 Tbsp crunchy peanut butter
• 2 Tbsp (26 g) erythritol crystals or 1 Tbsp coconut sugar
• 1 egg
• 1/4 tsp baking powder
• 1/4 tsp vanilla extract (optional)

Directions:

1. Place all ingredients into a large microwave safe mug and mix vigorously with a spoon to form a smooth batter.
2. Microwave on high for 1 minute and 30 seconds. Check the cake after 1 minute and adjust the overall cooking time according to your microwave oven. Don’t overbake. Let cool until warm and serve.