Grilled Roast Beef & Cheddar Sandwiches :: The Meatwave

Ingredients

• For the Spiced Ketchup
• 1 cup ketchup
• 3 tablespoons water
• 1 tablespoon Worcestershire sauce
• 2 teaspoons hot sauce
• 1 teaspoon garlic salt
• 1/2 teaspoon onion powder
• For the Cheese Sauce
• 4 ounces sharp cheddar grated on large holes of a box grater
• 4 ounces pepper jack grated on large holes of a box grater
• 1 tablespoon cornstarch
• 1 (12-ounce) can evaporated milk
• For the Roast Beef
• 1 3 lb beef eye round roast
• Kosher salt
• Freshly ground black pepper
• For Serving
• 8 onion rolls