Founded in 1990, Walnut Brewery is a restaurant that operates from a historic building from the 1800’s. It is a restaurant that offers a range of food and beverage items. It serves starters, salads, pasta dishes, desserts and brewery classics menus. The restaurant s starters menu includes chicken quesadillas, Buffalo wings, pickled ginger, nachos, calamari strips, scallions and saut ed mushrooms. It also serves a brunch menu that features fruit, muffins, eggs, potatoes, chicken and bacon. The Walnut Brewery s pub favorites menu includes chips, tacos, fried steaks, barbecue ribs, and smoked salmon and chicken. Additionally, the restaurant serves a variety of burgers and sandwiches and is located in Boulder, Colo. It is a part of Rock Bottom Restaurants, which also owns and operates Old Chicago, Chophouse & Brewery and Sing Sing.