Mom's Meat Patties in Sweet Sour Sauce

Written on a little orange recipe card. Nice 70's look!!! ;~)

2 cups soft bread crumbs

1/4 cup chopped onion

1 t. salt

1/8 t. thyme

1 lb. ground beef

1/2 cup water

1/4 cup vinegar

1 cup onion

1/4 cup brown sugar

1 T. flour

2 T. water

2 t. prepared mustard

Combine crumbs, onions, seasonings, 1/2 c. water. Let stand 5 min. Add meat. Shape into patties & brown. Cover with onion. Combine brown sugar, flour, vinegar, 2 T. water and mustard. Pour over meat. Cover and simmer 35 min.