Prime Rib with Caramelized Onion Sandwiches

Name: Prime Rib with Caramelized Onion Sandwiches
Ingredients: 1 can refrigerated crusty French loaf; 2 tablespoons butter; 2 cups thinly sliced yellow onion (1 large); 1/4 teaspoon salt; 2 tablespoons prepared horseradish cream or sauce; 8 oz thinly sliced cooked beef prime rib; 1 cup fresh baby arugula

Preparation time: 15 mins
Cooking time: 60 mins
Difficulty: Easy Recipes
Serves: 2 people

Dinner

mvchamor

May 28, 2016

Prime Rib with Caramelized Onion Sandwiches.

Our favorite way to use leftover prime rib is piling it on French loaf with caramelized onions and classic horseradish sauce.

Prime Rib with Caramelized Onion Sandwiches

Print Recipe

Ingredients

Scale

1 can refrigerated crusty French loaf
2 tablespoons butter
2 cups thinly sliced yellow onion (1 large)
1/4 teaspoon salt
2 tablespoons prepared horseradish cream or sauce
8 oz thinly sliced cooked beef prime rib
1 cup fresh baby arugula

Instructions

Heat oven to 350°F. Bake French loaf as directed on can. Cool completely.
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.
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.