Tasty cake with grapes

Products:

300-400 g puff pastry

Some bunches of grapes

One package of gelatin

Powdered sugar

Spread the pastry in a tarta form, coated with butter. Make holes in it with fork. Bake it in the oven up to 200-250 degrees for 15 minutes. Take it out of the oven and leave it to cool down. Dust the end with sugar. Water the grapes and dry it. Arrange the grapes on the top of the pastry. Cover it with the ready gelatin. Leave the dessert in the fridge until the gelatin tightens up.