Combine thawed orange juice concentrate (not regular orange juice) in bowl along
with the marjoram, garlic powder and nutmeg. Split the chicken breasts to
make 6 serving sizes. Dip each piece into the orange juice to coat
completely. Place in Crockery Pot. Pour the remaining orange juice
mixture over the chicken.
Cover and cook on low for 7-9 hours, or cook on high for 4 hours if you wish. Precise cooking time is not important in crockpot cooking.
When chicken is done, remove to serving platter. Pour the sauce that remains in crockpot into a saucepan. Mix the cornstarch and water and stir into the juice in pan. Cook over medium heat, stirring
constantly, until thick and bubbly. Serve the sauce over the chicken.