OK so you can skip the hog and the gun part. ;D
Here is one receipe:
"Get your self some fatback with the rind attached. Cut/scrape off all the fat you can (and save it for culinary uses). To get the rest of the fat off, throw it in some simmering water for about 10 minutes. This will dissolve the rest of the fat, or at least make it soft enough to scrape off with a knife.
The rind may curl a bit, so after you take it out of the water and scrap off the fat,lLay it on a cutting board or table, and place a piece of wood over it, and weight it down for a few hours.
Then cut the rind into strips/shapes you want.
Put them in a glass jar. Get yourself some liquid gel type food coloring. Follow the instructions on the package to dye Easter eggs (which involves hot water and vinegar), but make the coloring more concentrated. Pour it over the rinds, seal the jar, and let them sit a few days. They will adsorb most of the color, and the liquid will come out almost clear. If they rinds aren't bold/dark enough, add more coloring and let them sit a few more days.
When they are dark enough, drain off the liquid, and replace wih concentrated salt water. And you're good to go."