Going out for brunch -- especially one with bottomless mimosas -- isn't a luxury that parents of young children indulge in often. But tickets to the last weekend of Fort Worth Opera recently provided a great excuse for a daytime sitter and a pre-matinee brunch. The Tavern on Hulen does an excellent job; to cover the sweet and the savory we split blueberry pancakes and a wild mushroom omelet. 20120617-115807.jpg