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Caramelized Onion and Horseradish Mashed Potatoes

Randy Mayor; Melanie J. Clarke
Yield 10 servings (serving size: 3/4 cup)
Horseradish and Dijon mustard flavor these potatoes. Pair them with steak or tuna.

Ingredients

  • 1/4 cup butter, divided
  • 4 cups chopped onion
  • 2 teaspoons brown sugar
  • 1 tablespoon white balsamic vinegar (optional)
  • 2 1/2 pounds cubed peeled baking potato
  • 1/2 cup whole milk
  • 1/4 cup Dijon mustard
  • 1 tablespoon fresh lemon juice
  • 2 tablespoons prepared horseradish
  • 1 tablespoon light mayonnaise
  • 1/2 teaspoon salt

Nutrition Information

  • calories 186
  • caloriesfromfat 30 %
  • fat 6.3 g
  • satfat 3.3 g
  • monofat 1.7 g
  • polyfat 0.4 g
  • protein 3.9 g
  • carbohydrate 30.4 g
  • fiber 2.9 g
  • cholesterol 15 mg
  • iron 1.3 mg
  • sodium 353 mg
  • calcium 45 mg

How to Make It

  1. Melt 1 tablespoon butter in a medium nonstick skillet over medium-high heat. Add onion and sugar; sauté 10 minutes or until caramelized. Remove from heat; stir in vinegar, if desired.

  2. Place potato in a saucepan, and cover with water. Bring to a boil. Reduce heat; simmer 15 minutes or until tender.

  3. Drain and return potato to pan. Add 3 tablespoons butter and milk; mash to desired consistency. Cook 2 minutes or until thoroughly heated, stirring constantly.

  4. Combine Dijon mustard and remaining ingredients in a small bowl, stirring with a whisk until blended. Add Dijon mustard mixture and caramelized onion mixture to potato mixture, stirring to combine.