1-quart flour, add blinky milk to the consistency of thick batter or sponge.
Keep warm overnight. (Starting). In morning put about 1 pint of flour, 1 teaspoon salt in mixing bowl, then add 1 pint of the previous mixture to this. Add 1 teaspoon soda which has been dissolved in warm water, 2 teaspoons baking powder to be sifted in the dough.
Put remainder of sponge in a jar. Each morning add a little sweet milk and flour to this to keep sweet. When ready to use again, apply the same method.