Make-Ahead Mashed Potatoes

Directions

1. 1
   Place potatoes in a large pan with water to cover.
2. 2
   Bring to a boil.
3. 3
   Reduce heat and simmer, covered, until tender when pierced with a thin-bladed knife, 20 to 30 minutes.
4. 4
   Heat half and half in microwave.
5. 5
   Process unpeeled potatoes through a food mill into a medium bowl.
6. 6
   (Or, using a potholder, peel and drop them into a bowl.
7. 7
   Puree using a potato masher or standing mixer fitted with the paddle attachment.)
8. 8
   Stir in half and half and a sprinkling of salt (or beat, if using mixer) until smooth and fluffy.
9. 9
   (Can be cooled and refrigerated in an airtight container up to 2 days.)
10. 10
    Thirty minutes before serving, microwave until warm.
11. 11
    Transfer to a heatproof bowl set over a pan of simmering water.
12. 12
    Stir in butter to melt.
13. 13
    Cover with plastic wrap.
14. 14
    Keep warm until serving time.