Mocha Mousse for Passover

Yield:	6 Servings
Categories:	Passover, Desserts

3 1/2	oz	Chocolate*
2 1/2	c	Milk
3/4	c	Sugar
2	tb	Coffee
1/4	ts	Salt
1	pk	Vanilla sugar
2 1/4		Matzos, broken into small pieces
1		Egg, beaten
3	tb	Butter
1/2	c	Walnuts, chopped