I do a lot of cooking, and I cook with a lot of beans. Chickpeas, lentils, black beans, kidney beans, black eyed peas, mung beans. I also use a lot of red lentils, moong dal and other quick lentils, but I'll leave those out as they cook quickly.
My biggest problem is mostly one of time. I work at home a lot, and I usually just take yesterday's salad, then throw some beans on top for lunch. However, I rarely have the foresight to pre-cook the cost-effective dried beans in advance, and so I usually just end up cracking open a can of mixed beans or something. I always buy the cans on sale, and sometimes I get them at the dollar store as well. Typically with sales I can get a 15 oz can for $1, which is equivalent to 1.5 cups of cooked legumes.
However, it would be dramatically cheaper to step up, buy a pressure canner and start making large batches of beans, then pre-canning them myself. This I can do - though the cost will be higher up front, it will be much cheaper in the long run as I reuse the jars for future production runs. As a starting point I have a lot of dried beans in my house that need to be cooked and used anyway.
So here is the plan. On Monday I will check the thrift stores for canning supplies. I will also consider buying the pressure canner new - I distrust used vessels under pressure as I don't want a boiling water/bean explosion in my house. I will be working at home Mon-Thursday, and I will try to cook and can as many beans as I can manage. I'll post the costs and output in here.
Anyone else have any tips or want to compare notes?