I love yogurt. We go through 2-3 quarts a week. I love it so much that I started to make it myself. It is incredibly easy to make. I use powdered milk so I can say I'm doing something with my food storage. Here's my recipe:
3 cups powdered milk
2 quarts warm water (no warmer than 120 degrees)
1/2 c yogurt
Mix the milk and water, then stir in the yogurt. I do this right in my yogurt maker container. Then I stick the container in the outer container, plug it in, and leave it for 4-6 hours. Let it chill for 24 hours before eating it. It's a good idea to set 1/2 cup aside right after it's chilled so you'll always have yogurt to make more. If you don't have a yogurt maker, you can leave it in a warm place till it has set up.
My kind sister had a yogurt maker sitting around from her mother-in-law. Since she never used it, she passed it on to me. But then a couple of years later she decided she wanted one (they'd been in Europe and had drunk lots of yogurt drinks), so I got her one for Christmas.
But what do I do with this yogurt? Many people don't like it, or only like it with lots of sugar in it. Use it as a substitute for sour cream or buttermilk. Lots of Middle Eastern dishes are made with it or topped with yogurt. My favorite thing to do with yogurt is to add it to macaroni and cheese. I just cook my macaroni, mix in some grated chese, yogurt, and salt, and I'm all set. One of my children loves it too- the one that's not a picky eater.
Yogurt is cheap, healthy, easy to make, tastes good, and uses up that silly powdered milk that's going bad in the garage. Give it a try. :)