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              Make the fruit sponge cake dough. To do this, beat the whites into a stiff foam.
              
              
 
              
      
     
              
              
               
              
                  
                   
                   
               
              Beat the yolks with sugar. The mixture should double or triple in volume. Gently fold the whites into the yolk mixture
              
              
 
              
      
     
              
              
               
              
                  
                   
                   
               
              Continue preparing fruit sponge cake according to our recipe. To do this, add the specified amount of flour to the mixture and stir gently until smooth.
              
              
 
              
      
     
              
              
               
              
                  
                   
                   
               
              Bake a sponge cake for the cake. Place the dough in a baking dish and place in the oven for 30 minutes.
              
              
 
              
      
     
              
              
               
              
                  
                   
                   
               
              Take out the biscuit and cool it. Crumble it into large pieces.
              
              
 
              
      
     
              
              
               
              
                  
                   
                   
               
              Make a cream. To do this, mix sour cream, sugar and vanillin with a mixer.
              
              
 
              
      
     
              
              
               
              
                  
                   
                   
               
              Finish cooking. Mix the biscuit pulp with ⅔ of the sour cream in a separate bowl. Place part of the previously chopped banana on the prepared plate. After this, spread the cream on top. Place the crumb soaked in the mixture. Spread the banana again. Lubricate it with cream. Decorate with chopped chocolate and kiwi pieces.
              
              
 
              
      
     
              
              
               
              
                  
                   
                   
               
              The finished biscuit can be served just like that. But for a better effect, sprinkle it with finely grated chocolate. Place pieces of bright kiwi on top.