Equipment

KitchenAid Mixer
spatula
measuring spoons
measuring cups
spatula
glass batter bowl
8×8″ baking pan

Ingredients

½ cup butter softened
½ cup granulated sugar
½ cup light brown sugar packed
1 egg, large
1 tsp pure vanilla extract
1 ½ cups all-purpose flour
½ tsp baking soda
¼ tsp baking powder
½ tsp sea salt
1 cup chocolate chips