Using strawberry mouse in a cake batter?

If I want to use some of the mousse in the cake batter, should I decrease the amount of actual batter in the recipe for baking?
Using strawberry mouse in a cake batter?
no, i'd use the normal amount of batter,

but be careful adding mouse - they're

wiggly critters... heehee
Reply:err mouse u mean mousse tee hee strawberry mouse... : P