It's time to bust out jars of your favorite jams, jellies, and preserves — even Nutella — as we're making homemade Pop-Tarts on the latest episode of Just Add Sugar, and the flavor possibilities are practically limitless. Watch the video to learn the simple technique, then get baking, decorating (extra points for rainbow sprinkles!), and admiring your handiwork. This is one must-make breakfast treat.