1.Process mince, onion, garlic and spices in a food processor until smooth. Season. Divide mixture into 12 equal portions. Shape each portion around a skewer. Place kofta on a baking paper-lined baking tray. Cover with plastic wrap; chill for 15 minutes.
2.Meanwhile, for the beet salad, combine beets, mint, juice and oil in a medium bowl. Season.
3.Preheat char-grill or barbecue to moderately high. Spray kofta with oil. Cook and turn kofta for 10 minutes or until cooked.
4.To make cumin salt, combine extra cumin and the salt in a small bowl. Sprinkle over hot kofta.
5.Serve kofta with beet salad, yoghurt, bread and extra mint.
To prevent bamboo skewers scorching, soak in cold water for 20 minutes before threading. You could also use oiled metal skewers. Make ahead: You can make kofta a day ahead; cover, then refrigerate.