Shrimp Creole - cooking recipe

Ingredients

1 box shrimp, washed and shelled*
1/2 c. shortening
1/2 c. flour
1/4 c. celery
1/4 c. green peppers
1/4 c. chopped onion
1 large can tomatoes

Preparation

* I also have used 2 small cans of canned shrimp.