Flourless chocolate cake

Sieve powdered sugar over the top and put a flower on the side. Modern and beautiful. You could even cut out a design on a round piece of parchment paper put it on before you sieve the powdered sugar. Alice medrich tip from cocolat days.

I had a similar problem a few years ago and ended up topping the whole cake with fresh raspberries: https://food52.com/recipes/3885-a-marriage-of-two-chocolate-cakes

Whipped coconut cream and (sieved) fresh raspberry purée

For passover Seder with meat? See if these appea: mixed berries (complex flavor mix that goes well with chocolate) or just some red ones. candied orange peel. Roasted slivered almonds or pignoli. Red pepper walnut pomegranate sauce (muhamarra) without any savory aromatics to make it suitable for dessert.