Simple Chocolate and Orange Cake

Ingredients

6 eggs
200 grams + 1 tablespoon sugar
100 grams flour
2 tablespoons of corn starch
200 grams dark chocolate
150 grams butter
2 teaspoons baking powder
2 oranges' zest

Here are the step how to make the Simple Chocolate and Orange Cake-

1. Mix the yolks, sugar, and the orange zest.
2. Melt the chocolate and butter together without boiling. Wait until the mixture becomes warm. If it's not warm, you won't be able to mix the rest of the ingredients.
3. Mix the chocolate and butter with yolks mixture.
4. Whip the whites with an extra tablespoon of sugar until they hold shape.
5. Slowly, fold the whites in the previous mixture.
6. Mix the flour, baking soda, and corn starch together and sift it bu parts into the previous mixture, folding slowlu.
7. Pour in a pan lined with butter and flour.
8. Bake for 45 minutes at 180 C in a pre-heated oven.