Hennessey's Tavern is a chain of several restaurants that offers a range of food items and beverages for breakfast, lunch and dinner in southern California. The chain s restaurants provide catering services for several formal and informal events. Its restaurants offer grilled cheeseburgers, chicken wings, artichoke dips, quesadillas, nachos, cheese fires and onion rings. Hennessey's Tavern s restaurants provide a variety of desserts, including chocolate brownie and ice cream sundae. The chain s restaurants offer soups, wraps, and house, Caesar and Cobb salads. Its restaurants provide hot dog, milk, juices and scrambled eggs. Hennessey's Tavern also operates H.T. Grill, which was established in 1987. .