Easy Spanish Meatballs

Directions

1. 1
   Mix rice with ground chuck.
2. 2
   Add egg, salt and pepper.
3. 3
   Shape into small round balls.
4. 4
   Cook 40 minutes at 350°.
5. 5
   While baking, combine ketchup, mustard and brown sugar in a saucepan, then heat 20 minutes, stirring well.
6. 6
   When meatballs are done, cover with sauce and serve hot.