Cooking in foil packets makes for a tidy grill, and allows all the flavors to mingle and intensify. Here, thick slices of potato and onion are seasoned and cooked with butter until tender and brimming with flavor.
Like english muffins, slices of this bread must be toasted to taste right. Grandma used to bake this in large greased cans coated with cornmeal, which added to the english muffin appearance. Today she uses non-stick pans.