You will need
    • eggs 5 PCs;
    • granulated sugar 5 tbsp;
    • flour 4 tbsp.;
    • potato flour (starch) 1 tbsp
Instruction
1
Prepare the dish for whipping proteins. It must be perfectly clean, does not have even a trace of oil.
2
Take the fresh eggs. Separate the whites from the yolks. Whites pour into prepared dish and leave them at room temperature. Mix wheat flour with starch.
3
To the yolks add 5 tablespoons of sugar. Beat with a mixer until then, until the yolk mass significantly brighten and increase in volume approximately two times. Gradually, without stopping whisking, add the flour with the starch.
4
Whip the egg whites. To eggs, add 5-6 drops of lemon juice. It can replace multiple crystals of citric acid dissolved in 1 tsp cold water. Ready protein foam should be strong - if it has to hold a spoon, leaving a track.
5
To enter the yolk mass beaten egg whites. Add in small portions, stirring with a spoon from the edge of the pot to the middle.
6
The form for baking grease with butter. Lightly flour. Fill in the form with dough about ¾ full.
7
Put the cake in the preheated to 200oC oven. After 15 minutes, reduce oven temperature to 180oC. The duration of baking 30-35 minutes.
8
Check the readiness of the biscuit. Press lightly on the surface. If there is a dent, keep baking for a while. The finished surface elastic and easily aligned.
9
Remove the cake from the oven. Let it cool for 10 minutes. Remove from the mold.