holes. Whisk the eggs, egg whites and milk together in a small bowl. Pour mixture over the vegetables, sprinkle with the chopped parsley and bake for 25 minutes, or until the pies are golden and set. 4 Drizzle the salad leaves with the white balsamic vinegar and serve with the hot pies. Notes Gently heat wraps in the microwave before cutting them into rounds — this will make it easier to shape them into the muffin holes. Sprinkle each tortilla pie with a small quantity of Spanish Manchego cheese before baking. Manchego is a sheep’s milk cheese with a delicate nutty flavour.