Avocado green goddess sandwiches layered with creamy dill havarti, cucumber slices, shaved zucchini, and sprouts on a crusty gluten-free loaf slathered with whipped herbed avocado spread.  With these avocado green goddess sandwiches layered with dill havarti, I've just rediscovered the joy of sandwiches. Even before going gluten-free, I wasn't too keen on sandwiches. Confession: my