I tried this recipe for one-ingredient ice cream on a whim since I always have extra bananas at the end of the week and I have a husband with a sweet tooth. Here are the instructions:
1. Peel and freeze some bananas
2. Blend them up in the food processor
3. Eat your delicious frozen treat
My food processor got a little sad when the bananas were super frozen, so I would suggest letting them hang out on the counter for fifteen minutes or so after you take them out of the freezer. This really tastes great, and the texture is almost exactly like ice cream. I put chocolate syrup on mine. You should too.