Place the lamb, garlic, ginger, onions, chili, mango, fenugreek, garam masala, cardamom, salt and pepper into a bowl and mix well. Press about 2 heaping tablespoons of the mixture onto one end of each skewer to make "popsicles." They can be oblong or round as long as they adhere to the skewers and don't fall off during grilling.
Preheat a grill to medium-high and oil it. Grill the lamb popsicles until cooked through, 3 to 4 minutes per side. Serve with Cherry and Peach Chutney.
Put the cherries, peaches, green onions, green chilies, lemon juice, cilantro, cumin, salt and pepper in a food processor and puree until smooth but still slightly chunky. Makes 2 cups.