Halloumi Flatbreads

With summer squash & tzatziki.

1 cup white wheat flour 1 tsp baking powder ½ tsp salt ½ tsp cumin seeds 1 Tbsp extra virgin olive oil ½ cup plain yoghurt 1 cup plain yoghurt grated zest and juice of 1 lemon ½ cucumber small handful mint ½ tsp ground cumin flaky sea salt and freshly ground black pepper 4 wooden skewers 2 cobs sweetcorn 300g summer squash 1 herb halloumi skewer 3 Tbsp extra virgin olive oil