Buckwheat is a savior for gluten-free carb-lovers. And we bet you didn't know it's not a grain but a fruit seed, similar to rhubarb and sorrel. Nutritious and fiber-filled, buckwheat flour makes the perfect substitute for all-purpose in this easy breakfast recipe that goes straight into the waffle-iron. They're nice and puffy with a natural sweetness that you'll crave often. Freeze a bunch of them, and simply revive them in a toaster the next time you need your waffle fix.