Low-Fat, Delightful Hamantaschen Cookies

• 3 1/2 - 4 cups flour
• 3/4 cup sugar
• 2 teaspoons baking powder
• 1/2 teaspoon salt
• 1/2 cup sweet butter, cut up
• 1 ripe banana
• 3 eggs, separated
• 1/2 pint low-fat vanilla yogurt
• jelly or preserves, for filling

1. You really need to do this with clean bare hands (or gloves, if you prefer)--mash the butter and banana into all the dry ingredients in a large bowl until the mixture is crumblike.
2. Smush in the egg yolks and yogurt. If it's very sticky, add more flour a bit at a time until it is a good, doughy texture.
3. Divide it into four parts and stick them in the freezer for 20-30 minutes.
4. When you take out the first part, transfer the others to the fridge.
5. Roll the first part flat, but not too thin.
6. Flour the rim of a drinking glass and use it to punch out circles of dough, placing them on a greased cookie sheet.
7. Put a spoonful of filling in the center of each circle and squish up the edges in the shape of a triangle, leaving some of the filling exposed in the middle.
8. Brush the dough with the egg whites and bake at 350u0b0 for 10-15 minutes or until golden brown.
9. Repeat this process with the other three sections of dough.
10. Remove from cookie sheets, let cool on a wire rack and enjoy.

flour, sugar, baking powder, salt, sweet butter, banana, eggs, lowfat vanilla yogurt, preserves

Taken from www.food.com/recipe/low-fat-delightful-hamantaschen-cookies-303874 (may not work)