Here's how to use an ISI Cream Whipper, which uses nitrous oxide chargers to make instant whipped cream for any dessert (click video).

It is available for purchase from Williams-Sonoma: https://www.williams-sonoma.com/products/isi-gourmet-whip-plus/?cm_src=AutoSchRel

You'll also need to purchase N2O chargers to aerate the cream:
https://www.williams-sonoma.com/products/n2o-cartridge/?pkey=e%7Cisi%2Bn2o%2Bcharger%7C49%7Cbest%7C0%7C1%7C24%7C%7C1&cm_src=PRODUCTSEARCH