for pastry base:
2 cups flour
150 gm butter
1/8 tsp salt
1 egg yolk
1/4 cup cold water or less

for sponge base:
2 eggs +1 egg white
2 tbsp sugar
3 tbsp flour
1/2 tsp baking powder
1/2 tsp vanilla
1 tbsp butter-melted

For syrup:
2 tbsp sugar
2 tbsp hot water

Filling:
70gm butter
1 egg yolk
35 gm sugar
1/2 tsp cornflour or custard powder
1/4 cup fresh milk
1 tsp instant coffee
1/2 tbsp hot water

For whipped cream: whipped till  thicken
1/4 cup whip cream
1/2 tsp sugar

Topping:- combine together
5 tbsp icing sugar
1/3 tsp instant coffee
1/2 tbsp hot water