Kefir Yogurt (Sana)

Ingredients

• 4 cups milk
• 1/4 cup instant nonfat dry milk powder, or more to taste
• 1/2 cup plain kefir

Directions

Preheat a yogurt maker or slow cooker on Low.

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

Gently stir kefir into milk mixture until just blended. Pour mixture into yogurt containers or slow cooker. Cook on Low

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