Caramel Corn Marshmallow Chocolate Chip Cookie Bars

INGREDIENTS

Cookie Base

1/2 cup

unsalted butter, melted

large egg

3/4 cup

light brown sugar, packed

1/4 cup

granulated sugar

1 tbsp

vanilla extract

1 3/4 cups

all-purpose flour

1 1/2 tsp

cornstarch

3/4 tsp

baking soda

salt, optional and to taste

1 cup

semi-sweet chocolate chips, divided

Topping

2 cups

mini marshmallows

cups Werther’s Original® Caramel Popcorn

1/4

cup semi-sweet chocolate chips, melted for drizzling