This chocolate mousse cake is a rich and decadent dessert featuring a moist chocolate layer cake, a thick and creamy mousse ...

After the cake has cooled but before you add the mousse, spread a layer of cherry or raspberry jelly or preserves on the part of the cake around the mousse. (That’s the top of the first layer ...

If there's one cake that draws the most attention on the shelves at the Costco bakery, it's probably the chocolate-mousse bar cake. The gorgeous cake has several contrasting layers and sells for $17.