Ingredients
2 sticks of unsalted butter, room temperature (or you can microwave then for 25 seconds to soften up)
2 eggs plus 1 egg yolk
1 cup brown sugar, firmly packed
3/4 cup granulated sugar
3/4 teaspoon salt
3/4 teaspoon baking soda
1 cup milk chocolate chips
1 cup dark chocolate chips (or you can just use two cups of milk chocolate chips)
1 1/2 cup chopped Kit Kat bars
3 cups of all purpose flour
Preparation
