Seafood Gumbo   Author: Karen Martin Recipe type: Soup Cuisine: Cajun Prep time:  1 hour Cook time:  2 hours Total time:  3 hours Save Print Ingredients ⅔ C. Flour ½ C. Canola Oil 1 ½ – 2 lb. fresh or frozen Shrimp, peeled, de-veined, thawed, cut-up 12 – 16 oz. fresh or frozen Crabmeat, rinsed and thawed 1…