Wendy's Kitchen Table

INGREDIENTS
Base
1 cup self raising flour
½ cup caster sugar
¼ teaspoon baking powder
pinch salt
125g melted butter
1 teaspoon vanilla essence

Topping
400g can apple pieces or freshly stewed apple
300g sour cream
2 egg yolks
1 tablespoon icing sugar
¼ teaspoon ground cinnamon
2 teaspoons cinnamon sugar

METHOD
Preheat oven to 180˚C/160˚C fan-forced.
Grease and line a slice tin with baking paper.
Combine the flour, sugar, baking powder and salt in a bowl. Combine the melted butter and vanilla essence in a bowl and add to dry ingredients. Mix until just combined. 
Press the mixture evenly over base of tin. Cook for 15 minutes, or until lightly browned. Cool slightly.
Spread apple evenly over base. 
In a small bowl mix sour cream, egg yolks, icing sugar and ground cinnamon. Spread evenly over apple and sprinkle with cinnamon sugar.
Cook for further 20 minutes, or until sour cream has set. Cool in pan. Cut into squares to serve.