Habesha Lamb Chops

Name: Habesha Lamb Chops
Ingredients: 2 Granny Smith apples; 2 ripe mangoes, pitted, peeled, and cut into cubes; 1/2 cup mango juice; 1/2 cup apple juice; 2 garlic cloves, chopped; 1 teaspoon minced peeled fresh ginger; 1 1/2 teaspoons minced serrano chiles, with seeds; 2 teaspoons mustard seeds; Juice of 2 limes; 2 tablespoons chopped fresh mint; 1 cup plain whole-milk yogurt; 1 1/2 tablespoons fresh lime juice; 1 1/2 teaspoons garam masala; 8 T-bone loin lamb chops, each about 1 inch thick; Vegetable oil spray; Kosher salt and freshly ground black pepper