Peanut Butter-Swirled Cheesecake Bars with Brown Sugar-Graham Cracker Crust

INGREDIENTS

Crust

1/2 cup

unsalted butter, melted

1 cup

graham cracker crumbs

3/4 cup

light brown sugar, packed

1 tbsp

cornstarch

salt, optional and to taste

Filling

large egg

8 oz

cream cheese, at room temperature and very soft (light is okay)

1/2 cup

granulated sugar

1 tsp

vanilla extract

heaping 1/3 cup creamy peanut butter, melted for swirling