Ingredients:
15 g salted butter (room temperature)
2 teaspoons brown sugar
2 teaspoons granulated sugar
pinch of salt
⅛ teaspoon vanilla extract
1 egg yolk
3 tablespoons flour
chocolate chips, as desired
Instructions:
Mix your butter and sugars together until well combined in a small bowl. Add your salt, vanilla, flour and egg yolk, mix again. Then add your chocolate chips. Toss everything together.
Lightly spray or coat the inside of your favorite Star Wars mug with non-stick spray or vegetable oil. Place your cookie batter inside your mug.
Microwave your cookie for 60 seconds.