1. For crust: Preheat oven to 350degreesF. Pulse peanuts, granulated sugar, and cloves in a food processor until mixture resembles coarse sand. Pulse in butter. Press evenly into bottom of a 9-inch springform pan; bake until set, about 15 minutes. Set aside to cool slightly.

2. Melt chocolate with cream in a microwave, stirring every 30 seconds, until smooth. Spread chocolate over crust. Freeze until chocolate sets.

3. For filling: Whisk milk, eggs, confectioner's sugar, cornstarch, and salt in a medium saucepan. Bring to a boil, whisking constantly, over medium heat. Continue to cook until very thick, about 2 more minutes. Transfer to a bowl and \whisk in cream cheese, peanut butter, and vanilla. Spread filling into pie shell and refrigerate until cold or up to overnight.

4. For topping: Heat chocolate in microwave, stirring every 30 seconds, until melted. Cool slightly. Whip cream and confectioners' sugar to stiff peaks. Stir a large spoonful of cream into chocolate; fold remaining cream into chocolate. Unhinge pan and remove ring. Spread on cream topping. Refrigerate for at least 30 minutes before serving.