Change what is traditional and prepare these Crab cakes with Green Oil Sauce. This delicious recipe can be served as an appetizer or as a snack for your next Christmas dinner for a variation of the traditional menu. For these crab cakes we use serrano pepper, an ingredient that gives a spicy and very rich tasting touch to the green oil sauce. Enjoy some crispy and creamy Crab Cakes with Green Oil Sauce, an easy Mexican recipe. Would you like to stuff these cakes with something other than crab? Tell us what did you make!