It isn't really a holiday recipe, but I made it up Sunday, and it vanished quickly:
Bake a 13x9 white cake, by the book
Leave it in the pan, let it cool a while
Poke it witha fork every couple of inches
Mix up a big box of strawberry Jello. I put some ice in the cold water, because I was in a hurry
Pour about half the Jello over the cake, it soaks i and gets yummy
Mix 2 containers of strawberry yogurt into the remaining jello (I used a electric hand mixer at low speed. Just a short time, but it ends up looking more like yogurt than Jello.)
Stir 'some' whole (or you could slice them, I was lazy) into that mixture (fresh would be great, frozen were cheaper)
Spread that mixture over the top of the cake. If your pan isn't deep enough it will overflow, and you might have to eat some of it