This cheesecake was made by my 12 year old daughter, Isabel, and me. First, we made the crust with graham cracker crumbs and butter and baked for 8 minutes. As that cooled, we mixed room temperature cream cheese and sugar until it was smooth. Then we added our salt, eggs, and sour cream. We finally added the peanut butter. We poured the batter in the springform pan over the crust and baked at 350 degrees for 45 minutes. We allowed it to chill overnight. The next day we made the ganache with semi sweet chocolate morsels and heavy whipping cream. We poured it over the top and allowed to chill overnight. It was not only beautiful but also delicious!!