makes about a pint, enough to make 4 dozen endive spears for a party; adapted from Gourmet 1991
Combine the diced turkey, pomegranate seeds, and chopped watercress in a medium sized bowl.
Place oil, vinegar, and minced shallot in a small, heavy saucepan and heat gently over moderate heat until surface begins to shimmer then remove from heat. Stir in blue cheese and pour over turkey salad. Stir to combine and add the walnuts. Add a pinch of salt and several grinds of fresh black pepper. Cover and refrigerate for at least an hour or overnight.
After chilling, spoon small amounts into endive spears or top a salad.