Chocolate chip mug cookie
Chocolate chip mug cookie  is a one serving cookie made in mug  in just 1 minute 
Servings Prep Time
1serving 1minute
Cook Time
1 minute
Servings Prep Time
1serving 1minute
Cook Time
1 minute
Instructions
  1. In a microwaveble mug mix together butter and sugars
  2. Add egg yolk and vanilla extract and continue mixing
  3. Add in flour,salt, chocolate chips mix it well until combined
  4. Microwave for 1 minute.
  5. serve when still warm.