Gentse Waterzooi Van Tarbot

Yield: 1 Servings
3tbUnsalted butter
4Leeks; white and light green parts only, rinsed well and julienned
2Shallots; finely minced
2Carrots; peeled and julienned
1/2cCelery root; (celeriac), peeled and julienned
4cFish Broth; (page 56)
1cDry white wine
1tbFresh thyme or 1 teaspoon dried thyme
1Bay leaf
1pnSaffron threads
Salt and freshly ground black pepper to taste
2lbFillet of firm-fleshed white fish; such as turbot, cod, monkfish, or halibut, cut into 1-inch cubes
1 1/2cheavy cream; or whipping
3lgEgg yolks
2tbFinely minced fresh parsley or chervil