Mushroom & Courgette Tripe (Ulusu) Stew - Demand Africa

Ingredients

• 2 lbs cleaned ox tripe
• 1 lb bone marrow
• 6 cups vegetable or beef stock
• 3 white onions, quartered
• 2 carrots
• 2 celery sticks
• 3 leeks
• 1 cup courgettes "zucchini", cubed
• 1 cup brown mushrooms, sliced
• 2 giant garlic heads, halved
• Handful of thyme
• Handful of rosemary
• 2 tbsp black pepper
• 2 tbsp salt
• 6 tbsp vegetable oil