I've made beer with a buddy a few times and I'm interested in giving it a go myself. What I'm NOT interested in is spending a bunch (or hardly any) money on supplies. The way I see it, people have been making beer for thousands of years without a cooling coil or plastic food grade bucket in sight. So I'm looking for anyone who does truly DIY beer making with stuff they already had on the homestead. I have a propane burner. I have a big pot. I have a thermometer. How can I make beer without buying any more gear? I'd love to just buy some grains, hops, and give it a go. Anyone taking this old school DIY approach?