A roast beef sandwich made into a delicious little bite. Seasoned roast beef, smoky mozzarella, and red onion are topped with a creamy horseradish sauce! You know you want some!
Original recipe yields 12 servings
The ingredient list now reflects the servings specified
You can buy horseradish sauce at the market, but I usually have all of the ingredients on hand. If you'd like to make it just combine 1 tablespoon sour cream, 1 tablespoon mayonnaise, 1 tablespoon horseradish and a about 1/4 teaspoon Worcestershire sauce. You can adjust the heat by adding more or less horseradish. We like it spicy!!