Cook:

tablespoons plus 1 teaspoon olive oil ounces thick-cut Canadian bacon (3 slices) or ham steak, diced teaspoons sherry vinegar teaspoon Dijon mustard teaspoon minced shallot or scallion teaspoon salt Freshly ground black pepper slices inch thick) crusty whole-grain bread (taken from the middle of the loaf if the loaf is round) large eggs cups lightly packed, coarsely chopped or torn frisee or chicory