Blend together Greek yogurt, cilantro, mint, garlic, jalapeno, turmeric, cumin, coriander, garam masala and salt.
Make tiny slits on the lamb chops with the end of a paring knife.
Rub the masala marinade thoroughly over the lamb chops and let it chill in the refrigerator for 3-4 hours.
Remove from the refrigerator and leave out at room temperature for 30 mins before starting to cook it.
Once the lamb chops have been sitting out for 30 mins. Apply a little of the olive oil on either side of the chops.
Fire up the grill and let it get to a high temperature, around 400F, knob at medium to high on the gas grill.
Grease the grill grates with some oil and place the lamb chops on them.
Grill each side for 2-4 mins depending on how well done you want them to be, till the internal temperature reaches 145F for rare or 160F for well-done.
Notes
While making the marinade, the yogurt will help blend the other ingredients together, so you don't have to add any water.