Kitchen Aid mixer with meat grinder attachment
The meat mix I use for the best flavor is 40% beef short ribs. Pictured before I trimmed the meat from bone. I like to use the bones to make beef stock for later use.
30% sirloin steak
Cut meat into strips and feed into the meat grinder set to coarse
Meat on coarse grind
Run meat again on a smaller grind. You'll now have the best tasting hamburgers you'll ever eat. Not only great for burgers but also for chili, meat sauce and meatballs.