Sweet Potato, Chickpea and Tomato Soup

Ingredients

• 2 medium tomatoes ((chopped))
• 2 cups onions ((chopped))
• 3 cloves garlic ((crushed))
• 1 medium celery ((finely chopped))
• 2 cups sweet potato ((diced))
• 1 medium pepper ((chopped))
• 2 tsp paprika
• 1 tsp tumeric
• 1 tsp basil
• 1 sprinkle cinnamon
• 1 sprinkle cayenne pepper
• 1 medium bay leaf
• 1 cup vegetable stock ((to cover))
• 1 1/2 cups chickpeas ((cooked))