I agree with meow about making milk, I make oat milk almost daily, it's so easy! A scoop of organic oats, hot water, soak for 5 mins and then add a bit of cool water. Great for everything and I soak my hands in it daily as they have eczema on them. Almond or coconut would be ideal for drinking but a bit pricey for me and coconut harder work. We have a fresh coconut in the fridge at the moment and it takes forever to get the flesh out.... I must be lazy lol but they are the best options if you are really committed. Do check out GAPS, there is a thread on belly belly about it.