Raisin Tart with Sour-Cream Sauce

Ingredients

 * 2 eggs
 * ½ cup sugar
 * 1 cup sour cream
 * ¼ cup whole milk
 * 1 cup raisins
 * ½ cup finely chopped walnuts
 * 2 tablespoons finely chopped citron
 * 1 teaspoon lemon zest
 * ½ teaspoon ground nutmeg
 * 1 baked short-crust pie shell
 * 1 pint sour cream
 * 2 egg yolks
 * ½ cup sugar
 * 3 tablespoons Van der Hum tangerine liqueur

Directions

 * 1) Preheat the oven to 350°F.
 * 2) In a large bowl, beat the eggs and sugar together for 3 – 4 minutes, forming a ribbon.
 * 3) Beat in the sour cream and milk.
 * 4) Stir in the raisins, walnuts, citron, lemon zest and nutmeg.
 * 5) Pour mixture into the pie shell, spreading it smoothly.
 * 6) Bake for 35 – 40 minutes.
 * 7) Filling should be golden brown, and knife inserted in center should come out clean.
 * 8) Cool tart.
 * 9) Meanwhile, make the sour cream sauce
 * 10) Beat the sour cream in a bowl until smooth.
 * 11) Beat in the egg yolks one at a time, then add the sugar gradually.
 * 12) Beat in the liqueur.
 * 13) Taste for sweetness.
 * 14) Refrigerate until ready to use.