Apple Crumble Pie - wilfriedscooking

Ingredients

• 7 oz (200 g) cake flour
• 3 oz (85 g) full cream milk
• 0.8 oz (20 g) butter
• 1/2 oz (15 g) castor sugar
• 0.15 oz (4 g) dry yeast
• 0.07 oz (2 g) salt
• 1 1/2 oz (one) egg
• 3 tbsp icing sugar (optional (for covering the finished pie))
• 2.8 lb (1.2 kg) Elstar apples or similar
• 1 stick cinnamon
• 1 tbsp freshly squeezed lemon juice
• 1/2 the zest of a half orange
• 2 oz (60 g) raisins
• 2 tbsp coconut rum
• 2 tbsp custard powder
• 1/4 cup water
• 1.9 oz (50 g) castor sugar
• 1/2 vanilla pod
• 6.4 oz (180 g) cake flour
• 4.2 oz (120 g) castor sugar
• 4.2 oz (120 g) butter
• 1/4 tsp salt