Frankfurter Macaroni Bake

Ingredients

60 gr onions
75 gr celery
1 frankfurters
55 gr butter
300 gr shell
300 ml water
180 ml catsup
20 gr parmesan cheese
30 ml vinegar
10 ml dry mustard
10 ml worcestershire sauce
1 gr salt
1 gr pepper

Instructions

Saute onions, celery, and frankfurter slices in butter until browned. Add remaining ingredients. Turn into a 2 litre casserole. top with buttered bread crumbs and bake in a hot oven 375 degrees 20-25 minutes.