Roast Beef And Cheddar Sandwich With Horseradish Sauce

• 8 ounces extra-sharp Cheddar cheese, grated (about 2 cups)
• 1 tablespoon cornstarch
• 1 (12-oz.) can evaporated milk
• 2 teaspoons hot sauce
• 1 (1.5-oz.) onion rolls, split
• 1/2 cup sour cream
• 1/4 cup mayonnaise
• 2 tablespoons thinly sliced fresh chives
• 3 tablespoons prepared horseradish
• 1 tablespoon fresh lemon juice
• 1/2 teaspoon kosher salt
• 1/4 teaspoon black pepper

1. Preheat oven to 300u0b0F. Combine cheese and cornstarch in a medium saucepan. Stir in evaporated milk and hot sauce; cook, whisking constantly, over low until sauce is bubbly and well combined, about 5 minutes. Remove from heat; keep warm.
2. Wrap rolls in aluminum foil; bake in preheated oven until thoroughly heated, about 10 minutes.
3. Meanwhile, combine sour cream, mayonnaise, chives, horseradish, lemon juice, salt, and pepper in a small bowl. Spread sour cream mixture on cut sides of bottom halves of rolls; top each with 4 ounces Beef, and drizzle each with 3 tablespoons Cheddar sauce. Cover with top halves of rolls; serve immediately with remaining Cheddar sauce, if desired.

cheddar cheese, cornstarch, milk, hot sauce, onion rolls, sour cream, mayonnaise, chives, horseradish, lemon juice, kosher salt, black pepper

Taken from www.myrecipes.com/recipe/roast-beef-and-cheddar-sandwich-horseradish-sauce (may not work)