2 racks of lamb
1⁄2 cup plain Greek yoghurt
1⁄4 cup cilantro leaves, chopped
1 shallot, minced
2 cloves garlic, minced
1 tablespoon kosher salt
1 tablespoon paprika
1⁄2 teaspoon cayenne pepper, or more to taste
1 teaspoon freshly ground black pepper
1 teaspoon ground cardamom
1 tablespoon ground cumin
1 teaspoon cinnamon
1⁄2 teaspoon nutmeg
juice and zest of one lime