This is Bob's favorite cat food, which we're using for kidney care. If your cat is not diagnosed with kidney disease, it is encouraged to use bones in place of the egg shell.
This works best to puree all the organ meats (heart, kidney, etc) into the water, and then pulse this mixture into the ground beef. If you have a Vitamix this should work just fine (just pulse and allow to rest if it sounds like it's over working). If you have a regular blender, I would mix the water/organ mixture and the ground beef by hand or with a stand mixer instead.
Divide out into containers and thaw 2-3 days' worth at a time.
Recipe by Cara Comini of Health Home and Happiness. Visit us at healthomeandhappiness.com