Samosa chaat - Good Food Middle East

Ingredients

• 1 small red onion, finely sliced
• 1 large lemon, juiced
• 2 tbsp vegetable, sunflower or rapeseed oil
• 1 tsp cumin seeds, plus a pinch for testing the oil
• 400g can chickpeas, drained
• ¾ tsp ground turmeric
• ½ tsp chilli powder
• 1 ½ tsp ground cumin
• 1 teabag
• 4 vegetarian samosas (use shop-bought, or see below)
• 200-300ml Greek yogurt, whisked
• 3-4 spring onions, finely chopped
• handful of fine sev or Bombay mix (optional)