Toss meat with gravy in medium microwaveable bowl; cover with paper towel.
Microwave on HIGH 50 sec. or until meat mixture is heated through; stir.
Place 2 bun halves, cut-sides up, on each of two serving plates. Top evenly with horseradish sauce and meat mixture; sprinkle with onions.
Substitute chopped fresh onions for the French fried onions.
Garnish with chopped fresh parsley just before serving.
Prepare as directed, using 1/4 cup canned beef or mushroom gravy plus 1 Tbsp. milk in place of the au jus gravy.
Calories From Fat
% Daily Value*
Total Fat 7g
Saturated Fat 2g
Trans Fat 0g
Total Carbohydrates 24g
Dietary Fiber 1g
* Percent Daily Values are based on a 2,000 calorie diet.
Makes 2 servings, two open-face sandwiches each.
* Nutrition information is estimated based on the ingredients and cooking instructions as described in each recipe and is intended to be used for informational purposes only. Please note that nutrition details may vary based on methods of preparation, origin and freshness of ingredients used.