Mariachi Beefballs And Rice

• 15 meatballs
• 9 baking (pan)
• 1 mexican rice
• 1 clove garlic
• 1 egg
• 1/2 at a time
• 1/2 sour cream-chili mixture
• 900 gr beef (ground)
• 475 ml dairy sour cream
• 350 gr seasoned rice (cooked)