Kenyan Biriani Recipe with Mutton, Rice, and Spices

Ingredients

• 1 kg meat (mutton leg, a lean cut of beef, goat or chicken)
• 1 kg rice
• 1 kg onions
• 1 kg potatoes
• 1 medium-sized unripe pawpaw
• 300 ml (1.5 cups) sour milk or yogurt
• 2 limes
• 1/4 kg tomatoes
• 1 small bulb of garlic
• small piece of fresh green ginger
• 4 cardamom pods
• 4 cloves
• 2 small sticks cinnamon
• 1 tsp each of cumin seeds, coriander seeds, and whole black peppercorns
• oil for frying
• 1 smallest size tin tomato paste