After mixing your whipped cream with desired flavour, transfer it into a pipping bag and
Place it in a fridge for some minutes

Add the vanilla cake crumbs into a desired container, then add on top of the vanilla cake crumbs the whipped cream

The add another cake crumbs this time the red velvet, by making layers

Add again the whipped cream and add another vanilla cake crumbs

Add the whipped cream and the decorate with your disired toppings (crushed Oreo, sprinkles, syrups, corn flakes, coconut flakes, date.....

Put it in a fridge and serves cold