Striped nest milk volcano cake with ganache

Dough Ingredients:
3 eggs
2 cups of sugar
1 cup of oil
1 cup powdered milk
3 cups wheat flour
1 cup warm milk
1 spoon of baking powder
half a spoon of vanilla essence

Measure of my cup: 240 ml

Filling:
1 box of condensed milk
1 box of cream
3 tablespoons powdered milk
1 spoon of margarine or butter

Ganache:
125 grams of chocolate
4 tablespoons of sour cream

Method of preparation:
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