The first part of the sugar is caramelized. Warm caramel spread on aluminum foil in a thin layer. Once cool is crushed too finely - almost powder. Cream mix with a mixer. Egg whites are broken down into the snow with the remaining sugar. Gently mix the cream, egg whites, nuts and caramel. Then poured into oblong court, which is placed in the freezer for several hours. Before serving, subtract about half an hour in the refrigerator and serve as cut into oblong pieces.