3 salad croques monsieurs Recipes

orange marmalade, grated shallot, dijon mustard, sherry vinegar or white wine vinegar, extra-virgin olive oil, salt and freshly ground black pepper, heart romaine lettuce, cleaned and sliced 3/4-inch thick, head or 2 small heads frisee lettuce, butter, all-purpose flour, whole milk, grated nutmeg, good quality white bread, gruyere, baked ham, whole eggs

pullman bread, 1/4-inch thick, gruyere cheese, sliced 1/8-inch thick, sliced smoked salmon, blanched lemon zest, sliced chives, osetra caviar (optional), unsalted butter, dijon mustard, lemon juice, olive oil, baby watercress salad, fine sea salt, freshly ground pepper