INGREDIENTS
1
egg yolk
125 milliliters
milk
12 g
cornflour (cornstarch)
30 g
icing sugar
1/2 tsp
vanilla extract
1 tbsp
butter
100 g
icing sugar
80 g
unsalted butter, softened
1
egg
120 g
ground almonds
1 tsp
rum (optional)
2
sheets of ready-made puff pastry (preferably made from butter)
1
egg yolk plus 1 teaspoon milk to make the egg wash
1
porcelain fève, large dried bean or large coin wrapped in foil
1
gold crown