1. Rendered beef fat. When I am making a dinner and it calls for ground beef before I season the beef I cook off the fat and drain it into a bowl. Remove any pieces of meat that may have got through your colander.
2. In the beef fat mix in 1 Tbsp corn meal, 1 Tbsp of raw oats, a handful of chopped fresh apple pieces, 1 cup of birdseed, and 1 dollop of peanut butter.
3. Set mixture into a mold or in a bowl.
4. Cover with cling wrap and refrigerate till fat turns solid. I refrigerate mine overnight.
*Depending on how much beef fat you will need to adjust measurements of ingredients listed above.