Fro-yo without an ice cream maker
Skim milk yogurt (home-made, of course) was a fine substitute for the whole milk in this recipe. This was great...even made without an ice cream maker. I just used the technique of pouring the mixture in a pan and putting it in the freezer stirring it every 30 minutes or so for 3 times.
We had an ice cream maker long ago (maybe a wedding present?) and the canister no longer got cold enough to freeze the mixture, so we tossed it. I think it would be a fun thing to have, but I can go with this method for this summer. I think I just discovered a great summer dessert!