Slice top off of entire garlic bulb and place on a sheet of foil. Drizzle with olive oil, salt and pepper. Wrap foil around the entire bulb creating a pouch. Place in the oven and roast for 40 minutes.
Once cooled, squish all of the roasted garlic into a bowl and combine remaining ingredients together EXCEPT the chicken broth. Mix well.
Divide the mixture in half; adding the chicken broth to one half. Mix well. Cover and refrigerate the remaining half.
Spray slow cooker with cooking spray. Toss in chicken wings. Pour the sauce that's been combined with the chicken broth over the wings. Cook wings on high for 2 hours or low for 4 hours.
Once completely done, place wings in one layer on foil lined baking sheet. Broil for 2-3 minutes on each side. Remove from the oven.
Brush and cover the wings with the remaining sauce. Garnish with more Parmesan and serve with reserved sauce for dipping. Say Grace and enjoy!!