How to Make It
Prepare grill to medium-high heat.
To prepare kebabs, combine first 6 ingredients in a large bowl; add lamb, tossing to coat. Thread lamb, tomatoes, bell pepper, and onion alternately onto each of 8 (8-inch) skewers. Place kebabs on a grill rack coated with cooking spray; grill 10 minutes or until desired degree of doneness, turning occasionally.
To prepare the sauce, combine cilantro and remaining ingredients in a blender; process until smooth. Serve with kebabs.
Ice cream with mango-cardamom sauce: Place 1 chopped peeled ripe mango, 2 tablespoons fresh lime juice, and 1/8 teaspoon ground cardamom in a food processor; process until smooth. Serve over ice cream.