1 gal whole milk, 3 cups powdered milk.
Heat to 150*, cool to 115*.
Add 1 cup FAGE yogurt with live cultures. Mix well. Put in jars.
Set in oven with the light on to keep it all cozy for the next 12-24hrs.
Put lids on and chill in the fridge for up to a week.
This makes 9 pints of Plain Greek yogurt.
