Have you tried quinoa?
Quinoa is a super food. It not only has high protein content, but also essential amino acids. It also contains high amounts of dietary fiber and other minerals and vitamins. Another great thing is that quinoa is gluten free.
Quinoa is coated with a bitter substance called saponin that needs to be rinsed away before cooking.
When cooked it is a bit chewy (think brown rice) and nutty. It can be added to pilafs, soups, or prepared in the same way as rice.
To make quinoa flour, place 1 cup of quinoa grains in a blender/food processor and grind until it has the texture of fine cornmeal. 1 cup whole grains=3/4 cup quinoa flour.