Easy Crockpot BBQ Drumsticks! ~ from TheFrugalGirls.com ~ Armes Family Tweaks: added 1/2 c chopped frozen onion, 1/4 c vinegar, and 1/4 c brown sugar. Mixed all if that with the BBQ sauce and poured over chicken. Then cut a lemon in half, squeezed the juice over the entire mixture, and threw in the two halves. Let marinate in crockpot in fridge overnight. Cook on low 5-6 hours.