Servings: 1-1 1/2 cups (fills one 10 to 12-ounce jar)
Prep Time15 minutesmins
Cook Time8 hourshrs
Total Time8 hourshrs15 minutesmins
Ingredients
1poundraw beef fatsuet or beef trimmings, cut into small pieces or ground
1/4cupwater
Instructions
PREP FAT: Trim away any visible meat, blood spots, or dark pieces from the beef fat. Cut the fat into 1 to 2-inch chunks or grind it. The fat should look clean and pale.
LOAD SLOW COOKER: Add the prepared beef fat to the slow cooker. Pour in ¼ cup water to prevent scorching during the first stage of cooking.
RENDER: Cover and cook on LOW for 6 to 8 hours. Stir every 1 to 2 hours. At first, the fat will look cloudy and chunky. As it renders, you will see clear, golden liquid forming and hear a gentle bubbling sound.
CHECK DONENESS: The tallow is ready when most of the solid fat has melted and the liquid looks clear and golden. You will see browned cracklings settled at the bottom.
STRAIN: Carefully pour the hot liquid fat through a fine-mesh strainer lined with cheesecloth into a heatproof bowl. For extra-clear tallow, strain a second time through fresh cheesecloth.
JAR AND COOL: Pour the strained liquid into a clean glass jar. Let cool uncovered at room temperature for 1 to 2 hours. As it cools, the tallow will turn solid and white. Once fully cooled, cover with a lid.
Notes
Make-Ahead: Beef tallow is naturally make-ahead friendly and ready to use as soon as it solidifies.Storage: Room Temperature: 1 to 2 months, only if fully rendered and moisture-free.Refrigerator: Up to 3 months.Freezer: Up to 1 year.Beginner Tip: Keep the slow cooker on LOW only. High heat can scorch the fat and give the tallow a burnt flavor.Ingredient Note: Fresh, clean fat renders the best-tasting tallow. Brisket trimmings, suet, or butcher scraps all work well.Odor Note: Rendering fat has a strong aroma. Ventilate the kitchen or use a garage or covered porch if possible.