Beer in the Rear Chicken and BBQ Sauce

Ingredients

• 1 (12 oz) can light beer
• 2 tablespoons recipe follows dry rub
• 5 lb rinsed and patted dry whole chicken
• 2 teaspoons salt
• 2 teaspoons sweet paprika
• 2 teaspoons plus 2 tablespoons for sauce brown sugar
• 1 teaspoon celery salt
• 1 teaspoon dried oregano
• 1 teaspoon dry mustard
• 1 teaspoon Black pepper
• 1 teaspoon ground cumin
• 1 teaspoon garlic powder
• 1 teaspoon chili powder
• 3/4 cup finely chopped onion
• 2 teaspoons minced garlic
• 2 tablespoons Vegetable oil
• 1 teaspoon plus a pinch for the rub cayenne pepper
• 1/2 cup ketchup
• 2 tablespoons yellow mustard
• 1/2 cup apple cider vinegar
• 2 tablespoons lemon juice
• 1/4 cup water
• dash Worcestershire sauce