By hand stir the yogurt, baking soda, sugar, the oil, flour and cocoa. Pour the mixture into a greased tray. Cherries sprinkled with breadcrumbs and arrange on the mixture. Bake in a preheated 180 C oven for 40 minutes. Check with a wooden stick ready. baked cake can be sprinkled with powdered sugar or syrup with cherry juice. I used frozen cherries and syrup with the juice, which is released during thawing.