2 tablespoons olive oil
1 medium red or white onion, diced
1/2 teaspoon salt
2 corns on the cob, kernels shaved off with a knife (or 1 ½ cups of frozen corn kernels)
1 large sweet potato, diced into small cubes
2 medium carrots, diced into small cubes
3 cloves garlic, diced
3 peels of lime rind
2 teaspoons cumin powder
2 teaspoons coriander seeds (ground or whole crushed seeds)
1 teaspoon chipotle chill flakes or 1 chipotle chilli, chopped up
750 ml (3 x 250 ml cups) vegetable stock (or use water and vegetable stock cube)
To finish
Juice of ½ lime
¼ cup sliced red roasted peppers (pickled ones like these)
¼ cup full-fat thick yoghurt or coconut yoghurt
1/3 cup chopped cilantro/coriander leaves
To serve: extra cilantro, yoghurt and fried shallots.