Roast Beef and Cheese Rollups

3 ounces blue cheese , crumbled 2 tablespoons horseradish 2 tablespoons low-fat mayonnaise 1/2 teaspoon black pepper (we use McCormick's Smokehouse Pepper) 2[...]

3 (8 ounce) packages cream cheese , softened 2 (2 1/2 ounce) packages of thinly sliced deli roast beef , finely chopped 12 stuffed olives, chopped 2 teaspoons[...]

6 soft kaiser rolls, split 1/2 cup butter , very soft 1 tablespoon Dijon mustard 2 tablespoons prepared horseradish, to taste 1 dash Worcestershire sauce 3[...]