How to Make It
Preheat the oven to 450°. Brush the bread on both sides with the olive oil. Bake for about 3 minutes per side, or until golden brown. Let cool.
Put the ham in a small saucepan and cover with cold water. Simmer over moderate heat for 5 minutes. Drain the ham and let cool completely.
Finely chop the ham and put it in a small bowl. Stir in the mayonnaise and parsley. Mound the ham generously on the toasts and serve.