Adapted from Picky Palate
Ingredients:
1 stick butter
1/2 c granulated sugar
1/2 c packed brown sugar
1 large egg
1/2 tsp vanilla
1-1/2 c flour
1 Tbsp cornstarch
1 tsp baking powder
1/2 t baking soda
1 c chocolate chunks
1/2 c chocolate chips
Directions:
1. Preheat oven to 350 and line baking sheets with parchment paper.
2. In large mixing bowl, cream butter and sugars until well combined. Add egg.
Add flour, cornstarch, baking powder and baking soda until combined.
Stir in chocolate chunks and chips.
3. Drop dough approx 1-2 inches apart on prepared sheets.
Bake approximately 12-14 minutes.
Let cool on sheet for a few minutes before transferring to wire rack.