Hot Roast Beef Sandwiches

INGREDIENTS

• 12 whole Dinner Rolls Or Small Sandwich Buns (I Used Whole Wheat)
• 1 pound Thinly Shaved Roast Beef Or Ham (or Both!)
• 1 pound Cheese (Provolone, Swiss, Mozzarella, Even Cheez Whiz!)
• 1/4 cup Mayonnaise
• 3 Tablespoons Grated Onion (or 1 Tbsp Dried Onion Flakes))
• 1 Tablespoon Poppy Seeds
• 1 Tablespoon Spicy Mustard
• 1 Tablespoon Horseradish Mayo Or Straight Prepared Horseradish
• Dash Of Worcestershire
• Optional Dressing Ingredients: Sriracha, Hot Sauce, Dried Onion Flakes Instead Of Fresh, Garlic Powder, Pepper, Etc.)