Chorba Hamra Recipe from Algeria with Lamb, Vegetables, and Vermicelli

Ingredients

• 1 tbsp olive oil
• 0.5 lb (227 g) lamb (optional) -- cubed
• 1 large onion -- chopped
• 2 tsp ground coriander
• 0.5 tsp cayenne
• 1 pinch black pepper
• 1 pinch cinnamon
• 1 tsp salt
• 1 lb (454 g) tomatoes -- mashed
• 1 large potato -- sliced
• 1 large carrot -- sliced
• 1 medium zucchini -- sliced
• 1 stalk celery -- chopped
• 1 can chickpeas
• 0.25 lb (113 g) vermicelli
• 6 cups vegetable broth
• 1 medium lemon -- thinly sliced