Buckwheat is technically a pseudocereal - seeds which are consumed as cereal grains, but don't grow as grasses. Buckwheat is grown from the dirt in moist climates that have short growing seasons ...
You can cook buckwheat flakes like oatmeal or look for a ready-to-eat cold buckwheat cereal. Millet is an ancient grain that comes in several varieties, with proso millet being the most common ...
Kasha is a type of cereal made with buckwheat groats which have first been roasted, then soaked and finally simmered till it becomes soft. Kasha bread is healthy, and tastes almost like a cake.