Peanut Butter for Dessert Swirl Chocolate Lava Cakes

Ingredients

• 4 ounces (115g) semi-sweet chocolate, chopped
• 4 ounces (115g) unsalted butter, cut into cubes
• 1/2 cup (100g) granulated sugar
• 2 large eggs
• 2 large egg yolks
• 2 tablespoons (15g) all-purpose flour
• Pinch of salt
• 1/4 cup (60g) creamy peanut butter
• 1 tablespoon (15ml) milk
• 1 tablespoon (12g) powdered sugar
• Powdered sugar, for dusting (optional)
• Vanilla ice cream or whipped cream (optional)