Add aluminum foil to a baking sheet and then spray with non-stick spray.
Preheat the oven to 425 degrees.
Mix the ground beef and pork in a large bowl.
Mix in all the other ingredients until combined. (don't overmix)
Roll the mixture into balls with your hands and put on the baking sheet. Put in the oven and bake for 12-15 minutes until browned and no pink in the middle.