Laura Osgood Bean'S Sourdough Starter - cooking recipe

Ingredients

2 c. milk
2 c. sifted all-purpose flour

Preparation

Pour milk into glass or ceramic bowl.
Cover with cheesecloth. Let stand outdoors for 1 day.
Stir in flour, re-cover and let stand outdoors for 2 days.
Bring indoors to sunny spot; let stand until mixture bubbles and starts to sour.
Spoon into quart jar with screw-top and store in refrigerator 1 day.