Russian Triangular Dumplings

Description
In Romanian: Cornulete rusesti

Ingredients

 * 1 cup lard or butter
 * 1 cup sour cream
 * a little salt
 * 1 teaspoon vanilla
 * flour as needed
 * marmalade
 * sour cherries from preserves or rahat-lokum
 * ¾ cup vanilla flavored confectioner's sugar

Directions

 * 1) Mix the lard or butter with salt, vanilla and sour cream.
 * 2) Add flour to obtain a soft dough; let rest for 20 minutes.
 * 3) Then roll into a very thin sheet and cut into triangles.
 * 4) At the wide side of the triangle, put a sour cherry from preserves, a little marmalade or a small piece of rahat-lokum.
 * 5) Roll into a crescent and place on a baking sheet, leaving some distance among them.
 * 6) After baking, roll the crescents in vanilla flavored confectioner's sugar.