Beef Stroganoff- Easy Recipe Beef Stroganoff is an easy to cook but delicious and satisfying meal which is perfect for a family supper or a dinner party with friends. There are many variations of this dish, some choose to add a dash of alcohol or even a clove of crushed garlic. They are all nice in their own right, but we love the ease and simplicity of this  Beef Stroganoff Recipe Ingredients 400g good rump steak fat trimmed. 1 tbsp butter. 1 tbsp olive oil. 300g small button or mixed mushrooms. 3 shallots or sweet baby onions, finely chopped. 1 tbsp plain all purpose flour. 300ml good beef stock ( use stock cubes if you wish). 1 tbsp Dijon or English mustard according to your preference. 1 tbsp tomato purée or ketchup. 3 tbsp crème fraîche. small bunch of fresh flat leaf parsley. 1/2tsp paprika  (optional) use smoked paprika for a more earthy ...