Beef stroganoff XL Author: Jeroen Prep time: 1 hour Cook time: 3 hours Total time: 4 hours Serves: 60 portions Ingredients 6 kg stewing beef 40 gr ground coriander 20 gr paprika powder 3 kg onions 150 gr garlic 4 kg mushrooms 3 kg bell peppers 400 gr tomato puree 250 ml water 3.6 kg