Homemade Hot Fudge Sauce

Bahan-bahan (1 porsi)

• 4 ounces (113g) semi-sweet chocolate, chopped (see Note)
• 6 Tablespoons (75g) granulated sugar
• 1/2 cup (120ml) heavy cream (cold or room temperature)
• 1/4 cup (80g) light corn syrup
• 3 Tablespoons (18g) unsweetened natural or Dutch-process cocoa powder
• 1/8 teaspoon salt
• 2 Tablespoons (28g) unsalted butter, softened to room temperature
• 1 teaspoon pure vanilla extract