Gooey Peanut Butter S'mores Blondies Recipe - Recipes by Clare

Ingredients

• 6 tablespoons (85 grams) unsalted butter
• 3/4 cup plus 2 tablespoons (175 grams) brown sugar, preferably dark brown
• 1/2 cup (135 grams) creamy natural peanut butter, very well stirred
• 1 cup (127g) all-purpose flour
• ½ cup (57g) graham cracker crumbs
• 1/4 teaspoon baking powder
• 1/8 teaspoon baking soda
• 1/4 teaspoon salt
• 1 large egg + 1 egg yolk, at room temperature
• 1 1/2 teaspoons vanilla extract
• 1 cup (104 grams) marshmallow creme
• 1 cup (170 grams) semisweet chocolate chips