Apple Tart

Directions

1. 1
   Prepare dough: In the bowl of an electric mixer, combine margarine, eggs and sugar.
2. 2
   Mix until blended.
3. 3
   Add flour and baking powder, and mix until smooth.
4. 4
   Dough should be very soft but not sticky; if necessary, gradually add up to 1/2 cup flour.
5. 5
   Cover, and refrigerate 1 hour.
6. 6
   Preheat oven to 350 degrees.
7. 7
   Divide dough in two.
8. 8
   Lightly oil a 7-by-11-inch glass baking pan.
9. 9
   On a lightly floured surface, roll out half the dough to fit into bottom of pan.
10. 10
    Spread marmalade evenly over dough in pan.
11. 11
    Sprinkle with walnuts.
12. 12
    Toss apples with cinnamon, and spread evenly over walnuts.
13. 13
    Roll out remaining dough to about 8 by 12 inches, so that it will blanket apples.
14. 14
    Place dough in pan, tucking in edges.
15. 15
    Bake until surface is golden brown and bottom is light brown, 45 minutes to 1 hour.
16. 16
    (If surface browns too quickly, cover with foil.)
17. 17
    Remove from oven.
18. 18
    Through a sieve, dust 2 tablespoons confectioners' sugar over hot tart.
19. 19
    Allow tart to cool.
20. 20
    Cut tart into 24 squares.
21. 21
    Sprinkle with remaining sugar and serve.