1 egg
1/4 c. milk
1/3 c. dry bread crumbs
1 lb. ground beef
2 tbsp. finely chopped onion
1/2 tsp. salt
1/8 tsp. pepper
1/4 tsp. dry mustard
1/4 tsp. garlic powder
1 tsp. Worcestershire sauce

Mix all ingredients thoroughly. Shape mixture into approximately 20 (1 1/2 inch) meatballs. Place in ungreased baking pan, 9 x 9 x 2 inch. Bake in 400 degree oven for 20 minutes.