My sister beat me to it. The story of my life. But maybe it doesn't matter, because after all, I still get to savor the spoils. I had no idea how easy making homemade cheese could be until my sister showed me during our most recent cousin get-together. We had seven kids gathered around the stove waiting for turns to separate curds from whey. And yes, for good measure we had to repeat the nursery rhyme. For mozzarella, the temperature stays pretty low, so while there are a few parts that require a grown-up to take over, there are many parts for kids to help too. The whole process takes about 30 minutes and involves only a handful of ingredients: milk (the fresher the better), citric acid, rennet, and non-iodized salt.