Isn't it time you settled down with a nice kosher chocolate cake?
Fallen Chocolate Cake
Because when it's covered in mascarpone cream, are you really worried about a few cracks? Recipe here (contains dairy*).
*several of the desserts in this post use butter or cream, which is fine Passover rules-wise but may not be kosher if it's served with a meal that includes meat. You can skip the topping in this case, and in general use kosher pareve margarine instead of butter and almond milk instead of cow milk.
Source: bonappetit.com
Alice Medrich's Coconut Macaroons
Using coconut flakes instead of little shreds makes these extra pretty. Recipe here.
Source: food52.com
Chocolate Truffle Pie With Orange-Champagne Sabayon
Recipe here.
Source: bonappetit.com