Purple Onion Cuisine catering in Stouffville, ON caters your cocktail parties, private dinners, weddings, corporate events, Christmas & New Years Eve parties in Toronto GTA, Markham, Aurora, Newmarket, & King City. From formal full-service gourmet multi-course dinners & Hors D'oeuvres, to casual Buffet & BBQ, to bartending alcohol with certified Smart Serve staff, choose your delicious dishes from our menus using the finest quality foods, & professional service with over 40 years experience.