Serves 6 portions, so can easily freeze and eat later.

:Ingredients

• 2 red onions, finely sliced
• 4 garlic cloves, finely sliced
• 2 tbsp curry powder
• 1 kg sweet potatoes, peeled and chopped
• 300ml of vegetable stock
• 400g tinned chopped tomatoes
• 125g baby spinach
• 3 tbsp double cream (if vegan can substitute with a vegan cream)
• 2 green chillies

Serve

• Rice
• Naan bread

Instructions

1. Prepare all ingredients listed above.
2. Heat a large saucepan with olive oil, then fry onion until soft.
3. Stir in garlic, ginger and curry powder and cook for 2 more minutes.
4. Add sweet potato, chopped tomatoes and 300ml of stock and bring to simmer. Cook until the sweet potatoes are soft (around 20 minutes).
5. Stir through the baby spinach and cook for 5 minutes more, then stir in cream and leave to bubble uncovered for 5 minutes. Season to taste.
6. Serve with rice or naan bread.

Cost

• Red onions = £0.35
• Garlic = £0.16
• Curry powder = £1.00
• Sweet potatoes = £0.99
• Vegetable stock = £0.50 for 10 cubes
• 400g tinned chopped tomatoes = £0.35
• Baby spinach = £0.95
• Double cream = £0.70
• 2 green chillies = £0.60

Total cost: £5.60

6 portions = £0.93 per portion (oh my days so cheap)

(These prices are from Tesco, the average price supermarket, so you could get cheaper prices at cheaper supermarkets).