The perfect marriage of sweet and salty, this recipe for Apple Crumble is divine. Not to mention, this might be the easiest dessert you’ll ever make. For 4 servings you need 2 apples, 3 tablespoons butter, 3 tablespoons flour, 412 teaspoons brown sugar, and 3 tablespoons crushed pretzels. Apple-Crumble Preheat the oven to 325 degrees. Core the apples and cut them in half. Next, combine the butter, flour, brown sugar, and crushed pretzels in a bowl. Place the apples on a baking sheet lined with parchment paper and top each half with the pretzel mixture. Apple-Mix Bake the apples for 35-40 minutes or until the apples are soft and the toppings are crisp. Serve to guests at your next casual gathering! Apple Shop Measuring Spoons: