Rump steak, organic, 100% grass fed, 200g Nat Way Farm Grass Fed Rump Roast 1.5kg PROVENIR Organic, Free Range 100% Grass Fed Rump $36.99kg Grass Fed Rump Steaks 800g Super Butcher Grass Fed Rump in Honey Soy BBQ 350g Personal Chef Co. Rump is a great everyday steak. Cut from the rear, rump is a boneless five muscled primal that sits between the sirloin and topside. A slow grown, mature rump steak like this one cooked medium rare can prove to be both tasty and tender. Rump can also be used in stews and stir fries when thinly sliced and is great for marinating.