Instructions simple and quick chocolate cake for kids

• In a bowl, sift 200 g of all-purpose flour together with 4 tablespoons of dark cocoa powder and two teaspoons of baking powder.
• Add 130 g of brown sugar and 30 g of white sugar and mix.
  
• In the second bowl mix 150 ml of sparkling water with 100 ml of vegetable oil (I used various seed oil) and 2 eggs. Now combine the bowls and mix briefly with a kitchen whisk or a spoon.
  
• Line the bottom of a 22cm round springform pan with baking paper. Lightly grease the edge with a some oil or butter and dust it with flour. Pour the prepared batter. Now cover the surface with several chocolate pieces and chocolate chips.
  
• Bake in a preheated static oven at 200 °C for about 30 minutes. Cook until the toothpick inserted in the center of the cake comes out clean.