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Prime Rib with Caramelized Onion Sandwiches

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  • Prep 15 min
  • Total 60 min
  • Ingredients 7
  • Servings 2
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Our favorite way to use leftover prime rib is piling it on French loaf with caramelized onions and classic horseradish sauce.
Updated Nov 5, 2018
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Ingredients

Steps

  • 1
    Heat oven to 350°F. Bake French loaf as directed on can. Cool completely.
  • 2
    Meanwhile, in 12-inch nonstick skillet, melt butter over medium-high heat. Add onion and salt; cook 10 to 12 minutes, stirring frequently, until deep golden brown.
  • 3
    Cut French loaf in half crosswise, then in half horizontally. Spread 1 tablespoon horseradish cream over cut sides of bottom of each loaf. Top each loaf with half each of the beef, onions, arugula and loaf tops.

Tips from the Pillsbury Kitchens

  • tip 1
    Substitute fresh baby spinach for the arugula.
  • tip 2
    Use sweet yellow onions such as Vidalia or Walla Walla in this recipe.
  • tip 3
    Horseradish cream can be found in the condiment or dairy aisle in your favorite grocery store. Or make your own: Stir 1 cup sour cream, 2 tablespoons fresh ground horseradish, 1 tablespoon chopped fresh chives and 1/4 teaspoon coarsely ground pepper until well blended.

Nutrition Information

800 Calories, 32g Total Fat, 44g Protein, 85g Total Carbohydrate, 12g Sugars

Nutrition Facts

Serving Size: 1 Serving
Calories
800
Calories from Fat
290
Total Fat
32g
49%
Saturated Fat
14g
71%
Trans Fat
1g
Cholesterol
120mg
40%
Sodium
1360mg
57%
Potassium
630mg
18%
Total Carbohydrate
85g
28%
Dietary Fiber
4g
15%
Sugars
12g
Protein
44g
% Daily Value*:
Vitamin A
10%
10%
Vitamin C
10%
10%
Calcium
8%
8%
Iron
35%
35%
Exchanges:
4 Starch; 0 Fruit; 1 Other Carbohydrate; 0 Skim Milk; 0 Low-Fat Milk; 0 Milk; 1 1/2 Vegetable; 0 Very Lean Meat; 4 Lean Meat; 0 High-Fat Meat; 3 1/2 Fat;
Carbohydrate Choice
5 1/2
*Percent Daily Values are based on a 2,000 calorie diet.
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