I usually use steel-cut oatmeal, letting it simmer while I take a shower and read the newspaper. For faster results, use the package's make-ahead method or substitute regular oats. Suggested seasonings can be adjusted to your taste.
Bring 2 2/3 cups water to a boil in a small saucepan. Stir in oats. Reduce heat to medium-low and cook until liquid is absorbed and oats are tender, about 30 minutes.
Stir butter into oatmeal until it melts. Season with za'atar, sumac and turmeric. Taste before adding salt.
Spoon oatmeal into two bowls. Spoon dollops of yogurt on top and sprinkle on more seasonings if you like.