Punjabi-style chickpea salad

Ingredients

• 2 tbsp cumin seeds
• 2 x 400g cans chickpeas drained and rinsed
• 2 large tomatoes chopped into small dice
• 1 small red onion finely chopped
• 2 good handfuls kale stalks removed, finely shredded
• large handful coriander leaves and stalks chopped
• 15 mint leaves, shredded
• 3 tsp chaat masala or to taste (see tip)
• 4 tbsp lemon juice or to taste
• 2 tbsp extra virgin olive oil
• pinch of sugar