You need to melt the butter in the microwave, dissolve the sugar in it. One trying to drive 2 eggs, only need to oil was not much hot so that the eggs don't cook! In a separate bowl, mix flour, baking powder and vanilla. In several approaches, add the flour to the butter mix.

Pour the finished batter into the pan, greased and floured (I have a glass, with a diameter of 26 cm).

Peaches put in a sieve to stack all the syrup, and then cut!

Spread the peaches on the dough!

Make the sauce: sour cream, 1 egg yolk and icing sugar mix and pour pie! Put in a preheated 180 degree oven for 20-25 min.