Pork Chops for the Slow Cooker

6 boneless pork chops
1/4 cup brown sugar
1 teaspoon ground ginger
1/2 cup soy sauce
1/4 cup ketchup
2 cloves garlic, crushed
salt and pepper to taste 

1. Place pork chops in slow cooker. Combine remaining ingredients and pour over pork chops.
2. Cook on Low setting for 6 hours, until internal temperature of pork has reached 145 degrees F (63 degrees C).