Gooey Smores Cakes

Gooey Smores Cakes 1 cup unsalted butter softened 1/2 cup brown sugar 1 cup granulated sugar 2 eggs 2 teaspoons pure vanilla extract 2 2/3 cups flour 3/4 teaspoon koshor salt 1 1/2 cups graham cracker crumbs 4 XL Hershey bars 4.4 ounce size 16 ounce marshmallow fluff Preheat oven to 350 degrees F. In a large mixing bowl beat butter and sugars. Add egg and vanilla and beat until light and fluffy. In a separate mixing bowl, combine dry ingredients with graham cracker crumbs; add to butter mixture and mix until well combined. Divide dough in half and press one half into a greased 9x13 baking dish. Place 3 chocolate bars over the dough, laying them side by side, then cut the remaining chocolate bar into 4 lengthwise strips. Place these chocolate strips into the open areas around edges of the whole chocolate bars already in the baking dish. Spread the marshmallow fluff evenly over the entire pan. Crumble the remaining dough into small pieces over marshmallow fluff; pat down gently after crumbling. Baking cake in a preheated oven, uncovered, on the center rack and bake for 30-35 minutes or until golden brown and puffed.