from Alanna of A Veggie Venture
Water to cover, salted
1 pound turnips, peeled and quartered (the sauce volume below can handle 2 pounds)
1 cup whole milk (even though I often make white sauce with skim because it's what's on hand)
2 bay leaves (Turkish bay leaves are less bitter than California)
2 whole cloves
2 black peppercorns
1 tablespoon butter
1 tablespoon flour
Kosher salt to taste
Sprinkle white pepper (white pepper doesn't mess up the color but black would be fine for taste)
Sprinkle nutmeg (fresh is always good but regular is just fine)
Bring water to boil in a small pot (if possible, use something other than non-stick so you can mash the turnips in the same pan later) on MEDIUM HIGH. Add the turnips and return to a boil, then reduce heat to MEDIUM to maintain a simmer. Cook until cooked through, about 15 minutes.Drain and return to pot.
While the turnips cook, combine the milk, bay leaves, cloves and peppercorns in a microwave container. Bring it just to a boil in the microwave, starting with 30 seconds, then 15 seconds at a time until just before boiling. Let rest until ready to use. Remove the bay leaves, cloves and peppercorns.
While the milk is warming, melt the butter in a small saucepan on MEDIUM. Stir in the flour until the mixture is thick and silky and without lumps. Slowly -- that means a drop at a time at first, up to a tablespoon at a time -- add the hot milk (have you removed the bay leaves, cloves and peppercorns?), stirring all the time, incorporating the milk completely before adding more. Once all the milk is incorporated, continue to stir for a couple of minutes, finishing the cooking process. It's okay if small bubbles form but don't let the mixture boil. Once the white sauce is cooked, reduce the heat to LOW to hold. Season with salt, white pepper and nutmeg.
When the turnips drained, add the sauce to the pan and mash with a hand masher or hand mixer (it's too big a job for an immersion blender) until somewhat smooth -- though they won't be as smooth as mashed potatoes. Spoon into a serving bowl, then top with another sprinkle of nutmeg.