
Witlof, meaning "white leaf", is originally a Belgian discovery from right around 1850. Chicory roots were grown because it provided an affordable substitute for coffee. Left on their own device, in the dark, the roots grew white leaves that, upon discovery by farmer Jan Lammers, turned out to be edible and a welcome addition to the winter table. Farmers started selling some of it on the local markets and history was made. France is now the top producer of this white vegetable, with Belgium and the Netherlands following close.

Witlof can be served raw or cooked. As a salad vegetable it barely needs much more than a splash of vinaigrette and maybe some citrus, as in a witlofsalade. Cooked, its tender nature benefits from robuster flavors.
Belgian endive will hold well, provided it is kept in a cool and dark location. Purchase smaller ones for eating whole. Larger endive will need to be cut in half and have the core removed as it tends to be rather hard and bitter.
Witlofschotel

4 slices of ham
4 slices of cheese
1/2 cup shredded cheese
6 large potatoes
1 tablespoon butter
1/4 cup milk
2 teaspoons coarse ground mustard
Remove the outer leaves if damaged, remove the stem end. Cut in half and core the endive if it's fairly large. Bring a small pot of water to a boil and quickly blanch the vegetables, then let them drain. Set aside.
Peel and quarter the potatoes and bring them to a boil. Cook until done. Pour off the remaining water, and mash the potatoes with the butter and the milk. Fold in the mustard. Taste and adjust with salt and pepper if needed.
Butter an oven dish and spread the mashed potatoes on the bottom. Wrap each endive with a slice of cheese, then a slice of ham. Tuck in the ends. Place the witlof on top of the mashed potatoes and cover with the shredded cheese.
Place in a 350F oven for twenty to thirty minutes, until the cheese is melted and the vegetables are cooked.