Middle Eastern Beef and Mixed Grains Soup
500 grams Greenlea premium diced beefsea salt and ground pepper3 tablespoons olive oil1 onion, sliced2 stalks celery, sliced2 carrots, peeled, diced3 cloves garlic, crushed2 teaspoons each whole cumin seeds and ground ginger1 teaspoon each ground cinnamon and ground turmeric½ teaspoon chilli flakes2 tablespoons tomato paste½ cup pearl barley1 litre Restore beef bone broth400-gram tin cherry tomatoes400-gram tin chickpeas, drained and rinsed⅓ cup instant couscous