Berry Cake with Lemon Cream Mousse

A white cake, layered with lemon cream mousse and fresh berries. This Berry cake is as delicious as it is beautiful, and it's deceivingly easy to make!

1 batch lemon cream mousse , can be made in advance
1 white cake , baked into three 8 or 9 inch round pans (from scratch, or a cake mix would work)
2 cups fresh raspberries , about 12 ounces
2 cups fresh blueberries , about 12 ounces
2 cups fresh blackberries , about 12 ounces
16 ounces fresh strawberries
Rinse all of the fresh fruit and gently pat dry with a paper towel. Slice strawberries.
Place one cake round on your serving plate.

Spoon 1/2 - 2/3 cup mousse onto the cake and smooth it towards the edges, leaving at least 1'' of cake uncovered around the edge.

Place an assortment of berries on top. Repeat with remaining layer of cake.

Serve, or cover well and refrigerate until ready to serve.