Tuwon Masara got two easy ways to make it.
2 ways to make Tuwo as in Tuwo masara or Semo.
-- Pour a small amount of water into your clean pot and put on fire
-- Pour some Tuwo powder in a bowl and add either cold or lukewarm water to it and stir till smooth (not too watery or thick).
-- Pour this into your boiling water and stir with your wooden (spatula)? the turning wood you use to turn eba

-- If too soft, add some more powder and turn till hardened.
It is cooked/ready when it is hard.
Another method using measuring cup:-Pour 2 cups of water in a pot
-Add 1 cup of semo or tuwo powder and stir with your wooden eba turner till smooth
-Place on a medium heat stove and keep turning it (As it cooks, it becomes harden. . . if not harden to how you want it, add more tuwo powder).
your tuwo is ready when it is hardened (not like stone o)
Enjoy.