Two holiday staples in one recipe: light, fluffy mashed potatoes and a deeply flavored gravy built on a browned roux. The potatoes are starchy russets simmered with salt and a bay leaf, dried briefly in the pot, then mashed with hot milk and butter. The gravy uses fat and juices from a roast, or butter and stock when there are no drippings.
This classic from the KitchenSimplicity archive is made for the Thanksgiving table, but it is just as welcome next to a Sunday roast chicken or meatloaf. The method is simple; a few small habits, like mashing the potatoes while hot and toasting the roux, make the difference.
Tips
- Cut the potatoes into same-size pieces so they cook evenly and you do not end up with hard lumps.
- Mash gently and avoid a blender or food processor, which turns potatoes gluey. Keep them slightly looser than you think; they firm up as they sit.
- To collect drippings, pour the roasting pan juices into a measuring cup, let the fat rise, then spoon it off for the roux and use the juices underneath as part of the liquid. Top up either with butter or stock if you are short.
- Both can be made an hour ahead. Keep the potatoes covered over very low heat with an extra splash of warm milk, and rewarm the gravy gently, whisking in a little stock if it thickens.

