Elderberry Syrup Tart

Yield:	1 Tart
Categories:	Tarts, Swiss, Fruits

		FILLING
2 1/2	dl	Elderberry syrup
25	g	Cornflour
80	g	Ground hazelnuts
		SHORTCRUST PASTRY
250	g	Flour
125	g	Butter
1		Egg
1	pn	Salt
1/2	dl	Water
		TO FINISH
1		Egg yolk
		SERVING
2	dl	Whipped cream; slightly sugared