Beat the eggs with butter and sugar until frothy. Then work with the remaining ingredients - except for the peaches - into a dough. Fill half of it into a greased baking pan. Make a depression in the middle of the dough lengthways with a tablespoon. Cut the drained peaches (or other fruit) into slices and place in the recess. Press down lightly. Spread the rest of the batter over it.
Bake in a preheated oven at 175 ° C (top / bottom heat: 200 ° C) for approx. 65 minutes.