Blueberry rice crispy flan

Ingredients
Rice crispy cereal 2 ½ cup
Melted chocolate 100 gm
Vanilla custard prepared 2 cups
Blueberry pie filling ½ tin
Fresh cream to decorate
Method
Melt chocolate stir in rice crispy, press into a greased Pyrex dish, leave to set, pour custard over rice crispy, top with blueberry pie filling, decorate with fresh cream serve chilled.