BBQ Crab Alfredo Burger - Sutter Home Family Vineyards

Ingredients

• 1 tablespoon butter
• 1/2 tablespoon flour
• 3/4 cup half and half
• 1 pinch pumpkin pie spice
• 1 pinch cracked black pepper
• 4 ounces shaved Parmesan cheese
• 4 ounces fresh crab ( six legs)
• 1 pound ground chuck 80/20
• 1/2 pound ground sirloin
• 3/4 cup BBQ sauce
• 1 red onion
• 6 wheat buns