S’mores Brownie Bars Ingredients Crust: 1.5 cups of finely crushed graham crackers 6 tbsp of melted unsalted butter Brownie layer: 8 tbsp of butter 4 oz of unsweetened chocolate 1 heaping cup of granulated sugar 1 tsp of vanilla extract 1/4 tsp of salt 2 eggs 1/2 cup of flour Marshmallow layer: 20 (or