In a large bowl mix together soy sauce, brown sugar, ginger, a pinch of pepper and sesame oil.

Add chicken wings and stir to coat.

Pour all into oval slow cooker.

Cook on high for 2- 2.5 hours.

Preheat oven to broil.

Remove from slow cooker and place on baking sheet with a rack.

Broil for 5 minutes, turn chicken wings over and broil for another 5 minutes. Watch them carefully.

Serve with a little of the slow cooker sauce drizzled over top.