Southern Comfort Basted Barbecue Chicken

6 (6 ounce) skinless chicken breasts
3/4 cup Southern Comfort
1/2 cup brown sugar
1 cup catsup
2 teaspoons Worcestershire sauce
1/2 cup red wine vinegar
2 tablespoons fresh lemon juice
3 cloves garlic, minced
1 teaspoon Dijon mustard
Salt and pepper

Combine all ingredients except chicken in bowl; mix well. Place some sauce in separate dish for dipping.

Lightly brush chicken with sauce; grill. Continue to baste until chicken is done.