Ingredients

• ½ celeriac
• 2 carrots
• 1 large sweet potato
• ½ swede
• 1 red pepper
• 1 onion
• 2 cloves of garlic
• 2 cm piece of ginger
• 1 small chilli
• 1 cup chopped fresh tomatoes
• 2 Tbsp oil
• 1 tsp coriander seeds
• 1 tsp cumin seeds
• 1 tsp mustard seeds
• 1 tsp garam masala
• 1 star anise
• 1 cinnamon stick
• 1 bay leaf
• 3 curry leaves
• 1 cup passata
• Water
• 1 tin of chickpeas