Low key insane gluten free flour. Makes an amazing additive in your glutinous breads, chocolate chip cookies, and tons of great gluten-free recipes like waffles or dosa. A super healthy option, you can grind your own or buy it in most baking aisles, too.
What are your favorite buckwheat flour uses?
Whole buckwheat is great, too, you can use it in ways similar to millet or bulgur.