Pear,Banana & Passion Fruit Upside Down Chocolate Cake

1 banana,sliced
2 passion fruits,juice
3 small pears,sliced,seeds out
100 g butter,softened
100 g sugar
2 eggs
75 ml milk
75 g flour
50 g dark chocolate (75%),melted How to melt chocolate
1 tbsp vanilla extract
40 g cocoa powder

Heat the oven at 180C.
Line the 20 cm loose-based tin with baking paper.
Arrange pears & bananas over the bottom,sprinkle over the passion fruit juice.
Cream the butter & sugar.Gradually beat in eggs & milk with little flour.
Stir in the chocolate & vanilla,then remaining flour & sifted cocoa powder.
Spoon the mixture over the fruits.
Bake for 25-30 min,until ready.
Cool completely before turning it on to the serving plate covered with dusting sugar.Remove carefully the baking paper.