We use a Robot Coup R2N. Between the s-blade & 2 attachments for the hopper (I think they came with them, we use 2mm & 4mm) - that machine is responsible for: slicing chicken, sausage, meatballs, onions, peppers, and jalapenos, as well as food processing many of our dressings/sauces. We bought one brand new and then watched eBay for an open box auction for a backup base/motor.