Sweet and Sour Meatballs

These meatballs are delicious!  The flavor is amazing; sweet and tangy!  The recipe comes from the Lion House.  Double batches work great.

1 to 1 1/2 pounds lean ground beef
3/4 cup gf oats
2 eggs, slightly beaten
1/2 cup finely chopped onion
1/2 cup milk
1 teaspoon salt
dash of pepper
1 teaspoon Worcestershire sauce

Preheat oven to 350º.  Combine all ingredients; mix well.  Form into about 12 balls, each about 2 inches in diameter.  Place in casserole dish.  Cover with sauce (below).  Bake at 350º for about 30 minutes.  Make 6 to 8 servings, 2 large meatballs each.

Sauce

1/2 cup brown sugar
1/4 cup vinegar
1 teaspoon prepared mustard
1/4 cup barbecue sauce (make sure it's gf)
1 teaspoon Worcestershire sauce

Combine ingredients and blend thoroughly.  Heat and pour over meatballs.