Chantilly Mac Nut Brownies September 9, 2017December 29, 2017 The first large batch we made was as a fundraiser for my son’s tuition this year. The macadamia nut brownies are cut into 2 1/2″ squares prior to frosting the whole pan with a generous portion of chantilly. Share this:TweetShare on TumblrMoreEmailPrintLike this:Like Loading...