Dissolve dry yeast and sugar in warm water.
Let set for 10 minutes
In a large bowl, cut margarine into flour.
To yeast mixture add salt and a lightly beaten egg.
Add it all to the flour mixture.
Roll into 2 balls.
Roll each ball out to about 8 x 10 and put on an ungreased cookie sheet.
Mix together 2 packages of cream cheese, sugar and lemon juice
Spread ½ of this mixture onto each rectangle of dough.
Bring the edges of dough slightly over the cream cheese.
Bake at 375° for about 25 minutes.
Sprinkle with powdered sugar
