Onion Soup - cooking recipe

Ingredients

1/2 c. butter
3 lb. onions, thinly sliced
1 to 1 1/2 tsp. paprika
3/4 c. flour
1/2 c. salad oil
3/4 tsp. celery salt
salt and pepper to taste
6 c. beef stock
1 (12 oz.) bottle dark beer

Preparation

Melt butter.
Add onions.
Cook over low heat until onions are soft.
Add paprika.
Make roux by browning the oil and the flour mix, being certain it is evenly browned.
Add the onions, roux, celery salt, salt and pepper to beef stock and stir until it boils.
Let simmer for at least 2 hours.
Add beer.