Pulled Chicken (Slow Cooker)

1 ½ lbs. raw boneless chicken breast
1 cup canned tomato sauce
½ cup catsup
2 Tbsp. + 2 tsp. brown sugar (not packed)
2 Tbsp. + 2 tsp. cider vinegar
2 tsp. garlic powder
Red pepper flakes to taste

Place all but chicken in crockpot. Stir until mixed. Add chicken and coat with sauce. Cover & cook on high 3 to 4 hours or low 7 to 8 hours until chicken is fully cooked. Remove chicken to plate and shred with 2 forks. Return chicken to sauce. Serve with light buns. 3 W.W. points per ½ cup chicken. 4 points with light bun.