Meat ball Recipe!

This is my mother-in-laws famous, and very simple, delicious meat ball recipe.

1 lb. hamburger
1 egg
1 cup oatmeal
1/2 cup dry or fresh chopped onions
1/2 tsp worchestershire steak sause
1 tsp seasoning salt
1/2 tsp lemon pepper

Sauce:
1/2 c. brown sugar
1/4 c vinegar (any kind it just gives it a little different taste for different kinds so use your fav)
1 tsp. mustard
1/4 c bbq sauce (original)
1 tsp. worchestershire steak sause