I used 7 oz heavy whipping cream that has an expiration date of 10/23, and 22 oz Giardelli white chocolate baking chips. I boiled the cream, poured it over the chips, let us sit 3 mins, stirred slowly from the inside out, then whisked until the right consistency. I covered with plastic and let sit on counter overnight.
What did I do wrong? After reading everyone racig about ganache, I'm so disappointed!