Whisk the eggs and sugar into the mixing bowl with hand mixer that you receive. Oil, yogurt, flour, baking soda and vanilla stir in. After chopping the coconut into the mixture add. Continue whisking all ingredients with hand mixer. Add chocolate and stir with a spatula a few times the last drops. Silicone chocolate Muffin mold put the mixture until the half. Cook in a preheated oven at 170 degrees until bubbles and leave to cool.