I enjoyed this twist on mashed potatoes - contrary to other raters, I did not find the amounts of mustard or horseradish to be too much. Paired great with tuna, I think because the mashed potatoes were slightly reminiscent of tartar sauce. Didn't love the color though, as the mustard made the potatoes a dullish brown, and would use less onion..
Caramelized Onion and Horseradish Mashed Potatoes
Horseradish and Dijon mustard flavor these potatoes. Pair them with steak or tuna.
Yield: 10 servings (serving size: 3/4 cup)
More From Cooking Light
Amount per serving
- Calories: 186
- Calories from fat: 30%
- Fat: 6.3g
- Saturated fat: 3.3g
- Monounsaturated fat: 1.7g
- Polyunsaturated fat: 0.4g
- Protein: 3.9g
- Carbohydrate: 30.4g
- Fiber: 2.9g
- Cholesterol: 15mg
- Iron: 1.3mg
- Sodium: 353mg
- Calcium: 45mg
- 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
- 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.
- Place potato in a saucepan, and cover with water. Bring to a boil. Reduce heat; simmer 15 minutes or until tender.
- 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.
- 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.
Only you will be able to view, print, and edit this note.Add Note
More Recipes for Side Dishes/Vegetables