Chorizo, pickled onion, and gruyere piadina October 1, 2016 With a base of chopped canned tomatoes, sprinkled with quartered pickled mini-onions, sliced chorizo, and grated gruyere, this is a lunch to fit the gloomy autumn day. Yum! Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related