Just retired this spring, planted a huge garden, and then went off my rocker and bought two milk cows--getting 4-5 gallons of milk each day. Wife's busy making butter and cheese--convinced hard times are just around the corner. Anybody tried canning butter? Mom used to make a hundred pounds when the cow freshened and freeze it, but back then the grid was pretty much a sure thing. I'd like to put my eggs in two baskets, some butter frozen and some canned. Advice about canning it would be appreciated.