Panera Bread Roast Beef Sandwiches with Mustard Sauce

Panera Bread Roast Beef Sandwiches with Mustard Sauce
Panera Bread Recipes INGREDIENTS

• 6 tablespoons stone-ground or Dijon mustard
• 6 tablespoons freshly grated or prepared horseradish
• 1 cup mayonnaise
• 1 Panera Bread Sourdough baguette
• thin slices of lean roast beef

Panera Bread Recipes INSTRUCTIONS
Stir the mustard and horseradish into the mayonnaise until well-blended. Taste and add more mustard or horseradish, if you prefer. Set aside for 20 minutes to allow the flavors to blend.

Cut a Sourdough baguette in half horizontally. Place it cut side up on a baking sheet and broil, watching carefully, for 1 to 2 minutes, until it is toasted to your specifications. Spread the horseradish-mustard sauce on both sides of the toasted bread, then add lettuce, sliced onions and tomatoes. Pile on thin slices of roast beef, reassemble the baguette, and cut into sandwich servings.

makes 4 servings