Combine all ingredients in a bowl and mix really well.
Roll meat into 1" balls- at this point, you can either continue or freeze them for later use, providing your beef wasn't pre-frozen.
Arrange the meatballs on a rack over a foil-lined pan (for easy clean-up).
Bake in a 400ºF oven for about 10 minutes, or until meatballs are browned- you can also freeze them at this point, or use them in other dishes (or just eat them plain).