Indian Cashew Chicken

2/3 cup fat-free Greek-style yogurt

1/4 cup tomato paste

2 tablespoons white vinegar

1 1/4 teaspoons garam masala

1 teaspoon ground coriander

1 teaspoon grated peeled fresh ginger

1/4 teaspoon ground red pepper

2 garlic cloves, chopped

4 skinless, boneless chicken thighs, cut into bite-sized pieces (about 14 ounces)

2 (8-ounce) skinless, boneless chicken breasts, cut into bite-sized pieces

Cooking spray

2 3/4 cups finely chopped onion (2 large)

2 green cardamom pods, lightly crushed

1 (2-inch) cinnamon stick

2 cups fat-free, less-sodium chicken broth

1 cup organic tomato puree (such as Muir Glen Organic)

1 teaspoon Hungarian sweet paprika

1/4 teaspoon salt

3 tablespoons half-and-half

Chopped fresh cilantro