· Put the blade, the grinding plate, and the rotating "grind worm" in the freezer along with the meat. Then assemble the grinder when you're ready to begin. If you plan to do a lot of grinding and you have room in the freezer, you can even store these parts in the freezer all the time. Continue to 4 of 8 below. 04 of 08. Place Meat and Other Ingredients in Hopper . Danilo Alfaro. If you're ...