Caramel
Scant 1/2 cup heavy cream
1/2 cup sugar, sifted
1 tablespoon corn syrup
2 tablespoons salted butter, cut into 4 pieces, room temperature
Ganache
8 oz bittersweet chocolate, finely chopped
1 cup + 2 tablespoons heavy cream
4 tablespoons unsalted butter, cut into 4 pieces, room temperature
3/4 cup honey-roasted peanuts, coarsely chopped
1 9-inch tart shell made with Dorie’s Sweet Tart Dough (p.444), fully baked and cooled