Prawn Tikka Masala

• Thinly slice red onion. • In a large frying pan, heat a drizzle of olive oil over medium-high heat. • Cook prawns, tossing, until pink and starting to curl up, 3-4 minutes. Transfer to a bowl. Return frying pan to medium-high heat with a drizzle of olive oil. Add onion and cook until tender, 3-5 minutes. • Add Mumbai spice blend, mild North Indian spice blend and tomato paste and cook, until fragrant, 1-2 minutes. Then add cooked prawns, thickened cream, the brown sugar and water (for the curry). Simmer until slightly reduced, 1-2 minutes.

• Roughly chop tomato and celery. • In a medium bowl, combine tomato, celery, a drizzle of white wine vinegar and olive oil. Season with salt and pepper.