Gumbo is a fish soup that originated from the south of Louisiana. 1/4 cup cooking fat 1 large onion, chopped 1 medium green bell pepper, cut into strips 2 cloves garlic, minced 3 cups dark beef stock 1/2 tsp hot sauce 1 bay leaf 3 chopped tomatoes 1 six-ounce can tomato paste 1 1/2 lbs….