कोर्नफ़्लेक जैम टारत

Name: Cornflake Jam Tart
Ingredients: For the pastry:; 250g plain flour, plus extra for dusting; 50g icing sugar; 125g unsalted butter, cold; 1 egg; 2 tablespoons milk; ½ tsp vanilla paste; For the filling:; 125 grams of strawberry jam; 125 grams caster sugar; 125 grams of butter; 125 grams golden syrup; 180 grams cornflakes