For lack of anyone else claiming it, I have “invented” Texas cracklins. Smoked brisket fat treated (rubbed) just as we do brisket. If you have a good brisket the fat is sort of squishy and not hard deckle. It is always trimmed before cooking so I just take those trimmings, (and if injecting the brisket) dunk them in the injectant and then rub with that peppery brisket rub I use but any will do. Then smoke at 225F right above the brisket. Wow. Smoky fat with a spicy twang.
Today I stepped it up a notch and used leftover fat I had cut from a USDA prime standing rib roast. The result is melt in your mouth spicy fat goodness. Carbs and protein 0, all fat. and bonus, the rendered fat drips down onto what you are cooking below.

