soya milk preparation

250 gm soyabean dal soak over night , remove skin by pressing, wash it well , remove most of the skins, and blend the dal with water as necessary to grind add maximum 2 kg water and boil , remove top foams all, stir and boil , other wise will stick to the bottom and burn. sieve through a cloth or siever keep in fridge.
can divide the quantity to 50 gram dal and 400 ml water for small preparations