Recipes Cocktails Negroni Be the first to rate & review! Tony's • HoustonThis landmark Houston restaurant houses an impressive art collection, including two paintings by Pop artist (and Texas native) Robert Rauschenberg.Plus: Ultimate Cocktail Guide By Food & Wine Editors Updated on March 27, 2015 Print Rate It Share Share Tweet Pin Email Yield: 1 drink Ingredients Ice 1 ounce Campari 1 ounce sweet vermouth 1 ounce gin 1 lemon twist Directions Fill two-thirds of a pint glass with ice. Add the Campari, sweet vermouth and gin. Stir briskly for 30 seconds to chill. Strain into an ice-filled rocks glass and garnish with the lemon twist. Rate it Print