Apple and passionfruit pie | Women's Weekly Food

Ingredients

• 170 gram butter
• 50 gram sugar
• 260 gram flour
• 60 gram sour cream
• 1 egg yolk
• 4 large granny smith apples, peeled and sliced
• 1/2 cup water
• 1/4 cup sugar (just adjust the sugar quantity for sweetness)
• 1/2 cup fresh passionfruit pulp
• 1 tablespoon cornflour plus 2 tablespoons water
• 2 tablespoon milk
• 1 tablespoon extra sugar