Enjoy a delicious Beef Fillet in Hibiscus Sauce. This easy meat recipe will become your favorite due to the slight acidity of the hibiscus that pairs very well with the beef fillet. If you don’t know what to cook for a special occasion, this fillet is perfect. For this Beef Fillet in Hibiscus Sauce, don’t worry about where to buy the hibiscus flower, as you can find it in any supermarket or directly in the market.