Cookie crinkle chocolate 🍫

First, we sift the powdered sugar. Then we sift the cocoa powder and add it to the powdered sugar. Then we mix them together with a spatula. Once it's mixed, we add the oil. We mix in the oil. Once the oil is mixed in, we add the eggs, along with liquid or powdered vanilla, and combine until fully mixed. Then we sift the flour. Once is enough. Then we add the baking powder and mix. Once mixed, we cover the dough with a freezer bag and let it rest in the freezer for 1 to 2 hours, or a full 24 hours. It's essential to let it rest. After resting, we shape it into dough balls of the size we like. I weigh out 10 grams each, but you can use any weight you like. In a bowl, for every 2 tablespoons of sifted powdered sugar, add 1 level tablespoon of cornstarch and mix. Coat the rolled dough balls in the sugar mixture and place them on the oven tray. Bake at 180°C (356°F) for 10 to 11 minutes, or up to 15 minutes, depending on your oven. After baking, let them cool. Once cooled, arrange them in a dish of your choice. 125 g powdered sugar, 25 g cocoa powder, 50 g liquid oil, 2 eggs, ½ tsp baking powder , 1 small tsp vanilla, 200 g flour.