For the Peach Mug Cake, first grease the cups. Crumble the biscuits. Mix with curd, yolks, sugar, oil and baking powder.
Cut the peaches into small cubes and fold in 2/3 of them.
Fill the dough into the cups. Bake at 180 °C for about 20 minutes.
Garnish the peach mug cake with the remaining peach pieces and serve immediately.