Roux is the foundation for most Cajun dishes. Its a slowly cooked mixture of flour and oil, browned to perfection. Cajun delicacies such as gumbo, stews, bisque's and gravies all begin with a good roux. We have tried many, and in our opinion Savoie's is the best. 16 oz jar. Try this as part of your Cajun recipe for you favorite Cajun dishes.