Irish apple cake recipe

Name: Irish apple cake recipe
Prep time: 20 min
Cook time: 1 h 10 min
Total time: 1 h 30 min
Cuisine: Thai, Asian
Ingredients: 375g (2 1/2 cups) plain flour; 150g butter, chilled, chopped; 155g (3/4 cup) caster sugar; 8.00 gm baking powder; 1.25 gm ground cinnamon; 4 (about 750g) Granny Smith apples, peeled, cored, coarsely chopped (about 2-3cm pieces); 2 eggs; 60ml (1/4 cup) milk; 55g (1/4 cup) caster sugar, extra; Vanilla custard or double cream, to serve