Write an engaging article titled “Happy Hour Hotspots: A Culinary Tour of Del Mar,” where you highlight the vibrant happy hour scenes at Il Fornaio and Monarch Ocean Pub. Include signature cocktail recommendations and food pairings that enhance the dining experience at each venue. Invite readers to share their own happy hour experiences and favorites on social media using a specific hashtag. Suggest a fun happy hour crawl itinerary, along with tips for maximizing their outing, such as making reservations during peak times. Lastly, emphasize the importance of responsible drinking and provide local transportation options.