1 c. milk
1 c. water
1 tbsp. sugar
1 tsp. salt
2 c. flour
1 pkg. yeast in 1/2 c. of warm water to be added later

Scald milk and water; let cool. Stir in sugar, salt and flour and beat well. Turn into 1 quart size jar. Cover with a cloth and let stand in warm place 3 to 5 days until it is bubbly and has a sour aroma. Now dissolve yeast in warm water and beat into the starter. Cover with a damp cloth and let stand at room temperature for 1 week, stirring down each day.