chocolate chip cookie cake

Ingredients For chocolate chip cookie cake

• 1/2 c

  butter
• 1/4 c

  brown sugar
• 1 tsp

  vanilla
• 1/2 c

  sugar
• 1

  egg
• 1 c

  flour
• 1/2 tsp

  baking powder
• 3/4 tsp

  salt
• 1/2 c

  chopped nuts, if desired
• 6 oz

  chocolate chips
• whipped topping