Lasagna is pretty simple in the crock pot. I just take dry homemade lasagna noodles and a homemade sauce, then mix ricotta, mozza, and parmesan together for the cheese layer. Goes meat sauce, cheese, noodles. Up and up and up. Last layer, the very top one, gets layered with just mozza cheese. Blammo. Cook it on high for an hour or two, basically until it looks right. Tastes great. Rice milk is even easier, two cups brown rice, one gallon of water, cook it on high for about four hours or until it starts to bubble and foam. Then you just do a ratio of 4 cups rice mix and 4 cups water in a blender, blend it down, strain it twice, and then pour into whatever jugs. We add some fat, salt, and sugar, then whatever flavorings we want. Either vanilla, chocolate, strawberry, and that's about it. Every now and again we'll do chocolate and peppermint though.
Kids love sucking down milk, but I can't keep all six of them swimming in three gallons a day of the stuff, so we make the rice milk instead. They gobble that stuff down, and even I like the vanilla version.