No Bake Brownies

Name: No Bake Brownies
Prep time: 15 min
Total time: 15 min
Yield: 16
Ingredients: Ingredients; 2 cups graham cracker crumbs; 1/2 cup unsweetened cocoa powder; 1/2 cup powdered sugar; 1/2 cup mini chocolate chips; 1/2 cup chopped walnuts (optional); 1/2 cup unsalted butter, melted; 1/3 cup honey or corn syrup; 1/4 cup creamy peanut butter; 2 teaspoons vanilla extract; 1/4 teaspoon salt; Topping (optional); 1/4 cup mini chocolate chips; 2 tablespoons chopped walnuts (optional); Powdered sugar for dusting