Kefir Yogurt (Sana)

Ingredients

• 4 cups milk
• 0.25 cups instant nonfat dry milk powder , or more to taste
• 0.5 cups plain kefir

Instructions

1. 1

   Preheat a yogurt maker or slow cooker on Low according to manufacturer's instructions.

2. 2

   Whisk milk and nonfat dry milk together in a saucepan over medium heat until almost boiling, about 4 minutes. Cool until lukewarm (100 to 110 degrees F/38 to 45 degrees C).

3. 3

   Gently stir kefir into milk mixture until just combined; pour into yogurt containers or jars with airtight lids. Add to yogurt maker or slow cooker.

4. 4

   Cook on Low until desired level of tartness and consistency is reached, 4 to 10 hours. Chill yogurt in the refrigerator at least 2 hours before serving.