Scottish online butcher Donald Russell has introduced exceptionally good beef hamburgers to its summer range. The burgers are made in small batches by Donald Russell's in-house chefs, using only top quality, coarsely ground steak and prime topside of beef to achieve the best flavour. The gourmet steak burgers come in three sizes: Classic (120g), Grand (150g), and Carnivores (225g). A pack of 16 Classic gourmet Burgers (frozen) costs £24.