RE: Stabilized whipped cream....

If I had to guess, I would say it would work. I’ve whipped cream to top pie and had it stay in the refrigerator for three days and it still hold up well. This is just plain whipped cream, with no stabilizers added, whipped very firmly, just before it turns to butter. If I don’t whip it enough, it will only last one day in the fridge.

I just had a lightbulb moment! I HAVE stabilized whipped cream with pudding. Many times, I’ve made a cake called Watergate Cake, which is a pistachio cake with whipped cream frosting made by adding pistachio pudding to the whipping cream. It stays perfectly stable for days and days in the fridge. So, YES, I think it will work.