Chocolate-silk Mousse Cake

cakes

16 oz semi-sweet chocolate *
10 tablespoon unsalted butter
4 each large eggs
1 tablespoon sugar
1 tablespoon unbleached flour
1 tablespoon real vanilla extract
----GARNISHES----
1 single white candy roses
----GLAZE----
1/2 cup heavy cream
3 oz (3 sq)semi-sweet chocolate

* There should be 16 squares of semi-sweet chocolate and they should ~------------------------------------------------------