Beef Tenderloin Sandwiches with Herb Mayonnaise
These beef sandwiches are wrapped in parchment, tied with baker's twine, and transported in a baking dish that doubles as a serving tray. The watercress is packed separately so that it stays crisp.
These beef sandwiches are wrapped in parchment, tied with baker's twine, and transported in a baking dish that doubles as a serving tray. The watercress is packed separately so that it stays crisp.