Crockpot Porcupine Meatballs

1.5 lb lean ground beef 

1 egg

1Tbsp garlic powder 

1Tbsp onion powder

1 cup uncooked rice

8 oz can tomato sauce

1 cup water 

Mix together all ingredients EXCEPT tomato sauce and water.  Be sure to mix well. 

Shake into 9 meatballs. Place in a single layer in the bottom of the crockpot. Pour water in around the meatballs. Spoon tomato sauce on top of each meatball. 

Cook on Low for 4 hours ( can leave for 6 hours). Can spoon any extra sauce on top to serve.