Normally for me; one table spoon of besan, a pinch of haldi (not too much or you will end up like The Simpson’s) and enough lemon juice to make a paste, is enough to cover my face.
Instead of just washing your face with water, use besan on it’s own. Just mix it with a tiny bit of water, so that it’s in a consistency easy to apply on your face. Besan is really good for soaking up oils, which is what you want.
Make sure you still moisturise though (an oil-free one) because all this oil stripping can make you dry.