Bring the milk to the boil and infuse with the vanilla.
Place the sugar, flour, eggs, yolks and salt in a pan and mix together with a wooden spoon. Pour on the milk slowly, mixing well. Place on the stove and bring to the boil stirring all the time; allow to boil for 2 minutes then pour into a basin.
Add and mix in the butter and macaroons, then smooth the surfa