Preparation:

1.) Prepare Crust: mix crust ingredients together in bowl until evenly moistened. Press 3 Tbsp. crust mixture into bottoms and slightly up sides of each 4-1/2 inch tart pan with removable bottom. Set tart shells on baking sheet. Bake in 350°F. oven for 5 minutes. Let cool before filling.
2.) Prepare Citrus Filling: combine yolks, whole eggs and lemon juice. Stir to blend smoothly. Ladle 3 ounces filling into each prepared crust.
3.)Bake in 200°C. oven until filling is set, about 10 minutes. Let cool on wire racks. Refrigerate tart until well chilled.
4.)Spread whipped cream and bake 4 minutes before serving.