Prawn Dhansak

Ingredients

• 1 onion (chopped)
• 1 tbsp ginger
• 2 garlic cloves
• 1 red chilli
• 3 cardamom pods
• 2 tbsp ground cumin
• 1 1/2 tbsp ground coriander
• 1/2 tbsp turmeric
• 1 tsp chili powder
• 400 g chopped tomatoes
• 500 ml vegetable stock
• 100 g red lentils
• 1 tbsp brown sugar
• 1 tbsp white wine vinegar
• 1 prawns (bag of)
• 3 tbsp non-dairy yoghurt