Chicken in Raspberry Sauce (Freezer Meal)

1/2 C. raspberry preserves (fruit-only type)
1/2 C. frozen pineapple juice concentrate, thawed
1/2 C. soy sauce
2 T. rice wine vinegar
1/2 t. chili powder
1/2 t. curry powder
1/2 t. garlic powder
1/4 C. fresh or frozen raspberries, mashed
6 boneless, skinless chicken breasts

Combine everything in a freezer bag and seal bag securely.  Freeze.

To serve:  Thaw and place sauce and chicken in large baking dish.  Bake covered at 350 degrees for 30-40 minutes.  Remove from oven, transfer chicken to serving platter, and top with pan juices.  Garnish with fresh raspberries. (I don't garnish or serve on a platter, just so you know, and it's still pretty tasty.)