To keep mashed potatoes warm for up to 2 hours, place them in a heatproof bowl over a pot filled with 3 inches of barely simmering water; cover to seal in the steam.
Recipe information
Yield
serves 4
Ingredients
2
6
3
2
3
1
Need to make a substitution?
Preparation
Step 1
Place the potatoes in a large saucepan, and fill with enough water to cover the potatoes by 1 inch. Bring to a boil over high heat. Add a generous amount of salt; reduce heat to a simmer. Cook until the potatoes are tender when pierced with a paring knife, about 15 minutes. Drain; using a potato masher or potato ricer, mash the potatoes.
Step 2
Meanwhile, in a medium saucepan over medium heat, combine 5 tablespoons butter and the milk, lemon juice, zest, and capers. Heat until the butter is melted and the mixture is warm to the touch.
Step 3
Fold the milk mixture and the parsley into the mashed potatoes, and season with salt and pepper. Dot with the remaining tablespoon butter just before serving.
