Mix
together the ground beef, eggs, half of the onion, two-thirds of the
garlic, coriander, and salt. Shape the mixture into
2-inch balls.
Heat the oil in a large skillet. Add
the meatballs and brown them. Add the tomatoes,
tomato sauce, the remaining half of the onion, the
remaining third of the garlic, chili powder, and
cumin to the skillet.
Cover and simmer over
medium-low heat for 45 minutes and serve.