Lexington-Style Grilled Chicken

This recipe is from my mom. This is the first time I am trying it, but I can't wait--should be delish! For the record, I am halving the recipe and using 4 boneless, skinless chicken breasts. I am serving with mashed potatoes and sour cream green beans (you can find that recipe in my first post).

Lexington-Style Grilled Chicken

2 (2 1/2-3 lb) cut up chickens or 8 boneless, skinless chicken breasts or thighs
2 c cider vinegar
1/4 c firmly packed dark brown sugar
1/4 c vegetable oil
3 T dried crushed red pepper
4 tsp salt
2 tsp pepper

Stir together all ingredients minus the chicken until blended. Place vinegar mixture & chicken in zip loc bags; seal. Use 1/2 mixture & 1 chicken or 1/2 mixture & 4 breasts or thighs per bag. Chill chicken at least 2 hrs or up to 8 hrs, turning occasionally. Remove chicken from marinade, discarding marinade. Grill chicken on a covered grill over medium-high heat (350-400 degrees) for 35-40 mins or until done, turning occasionally.