4 monsieur baked sandwich Recipes

unsalted butter, all-purpose flour, hot milk, kosher salt, freshly ground black pepper, nutmeg, gruyere, grated (5 cups), freshly grated parmesan, white sandwich bread, crusts removed, dijon mustard, baked virginia ham, sliced but not paper thin

mayonnaise, dried sage, ground black pepper, sandwich bread, baked ham, thinly sliced, sweet-tart apples, cantal cheese (enough to fill 4 sandwiches), butter, softened

unsalted butter, garlic clove, minced, white onions, finely chopped, all-purpose flour, hot half-and-half cream, salt, pepper, nutmeg, pastis, gruyere cheese, grated (divided use ), fromage blanc or 1/3 cup mascarpone cheese, grated parmesan cheese, thick slices country french bread, crusts removed, dijon mustard, applewood-smoked ham, thinly sliced, fresh thyme sprig, for garnish, tart little french cornichons, for garnish