Preheat oven to 180°.
In a large bowl or n a mixer, mix 3 eggs with 100 g of sugar and 100 g of yogurt. After these ingreients are combined, mix in 250 g of flour, a pack of yiest and 50 g of cacao. Add 3 tablespoons of oil (olive, rice, or seed) and 3 tablepoons of chocolate chips. Mix well and pour the mixture in a cake tin covered in parchment paper.
Bake for 40 minutes.