- 4 cups whole or low-fat milk
- 1/2 cup nonpasteurized whole milk or
low-fat plain yogurt containing active
yogurt cultures, at room temperature
Place the end of an instant-read thermometer in the pan of milk. When the milk has cooled to lukewarm (110°F), in a bowl, combine about 1 cup of the milk and the yogurt and stir until smooth. Then, stirring constantly, slowly pour the mixture back into the pan of warm milk.
Pour the milk-yogurt mixture into the containers of a home yogurt maker and process overnight according to the manufacturers instructions. Serve warm the next morning, or cover and refrigerate before serving. Store the yogurt, tightly covered, in the refrigerator for up to 1 week. Reserve some of the homemade yogurt to begin making your next batch, if desired. Makes about 4 cups.