No bake watermelon cake

I was at a party and our host served watermelon cake but not a regular cake with flour, baking powder, eggs, milk,…. It was simply fresh watermelon with an amazing arrangement. I just loved it. It was soooo refreshing, no baked, healthy and fruity. I have never seen and heard about this cake. It is

Ice cream cake

This is a very simple but beautiful recipe for an ice cream cake. I have baked my sponge cake but your can but if you have no time, buy a baked sponge cake and follow rest of the recipe. Ingredients for sponge cake 4 egg whites 1 tsp vinegar 120g sugar 4 egg yolks 120g