Pork fat comes cut up in large slabs. Just put in your food processor to make fine and put in a crockpot on low with a 1/4 cup water and cook down slowly. Cook down for several hours, scoop of all floating impurities at the top. This is cracklings that come to the top. And there you have it. Pour it in a container and enjoy your Lard... For long-term storage, put in refrigerator or freezer.