Hot Dog Casserole

Go ahead and scoff at this recipe if you want but I kinda don't care. A family favorite from my Nana.
1/2 c. chopped onion
2 tbs butter
1 tbs flour
1/2 c. water
1 tsp brown sugar
1 tsp chili powder
8 oz tomato sauce
2 tbs vinegar
1 tbs Worchestershire sauce
1 can rinsed and drained kidney beans
8 hot dogs (turkey dogs are my kid's favorites)

a little bit of liquid smoke
5 slices of bread

Saute the onions in butter until soft but not brown.
Add the flour and cook and stir for a minute until smooth.
Add water, brown sugar, chili powder, tomato sauce, vinegar, Worchesershire, beans and hot dogs.
Cook until bubbly and then simmer 5-10 mins at least, it's better if you simmer it longer 30 mins or more
Butter the bread and then slice into cubes.
Pour hot dogs into an oven proof dish and top with bread.
Bake at 350 for 30 minutes or until the bread is toasted and the casserole is heated through.