Here's the original products.

Beat eggs with sugar. Add the sifted flour. Margarine softened, not melting, mash with a fork and stir into the dough. As you seal the dough add sour cream and soda (I extinguish lemon juice). Quickly gameseven the dough until smooth (if there will be lumps of margarine, that's okay). On average, the dough is prepared in about 15 minutes. Spread the dough on greased with margarine baking sheet and distributed across the surface (thickness about 5 mm or slightly more). Zasypnoj the edge of the cake, gently pour or spread the filling. My jam quite runny, so I try to take on more berries and top watering watery varenyam. If you use thick preserves or jam it tightly lay a second layer. In my case the jam is in the process of cooking permeates the whole pie, flowing in every "season" that gives an amazing taste! If there are remaining crumb dough to sprinkle the dough on top. In a preheated 200 degree oven we put our pie for 20-30 minutes. Try in vain the oven is not open, at least the first 10 minutes. Swallowing salivating, remove cookies from oven and quickly cut into squares (diamonds, triangles - as the heart desires).

Half eaten immediately, hot, and the other half will save until the next day. Only do not cover the pie - albeit a bit dry - and in the morning, to tea, treat yourself to a delicious cookie!