Chocolate Peanut Butter Macarons

Bahan-bahan (40 porsi)

• 10 g good quality unsweetened cocoa powder, dutch process or natural (2 scant Tablespoons)*
• 200 g confectioners’ sugar (close to 2 cups)
• 100 g almond flour (close to 1 cup)
• 120 g room temperature egg whites (around 3-4 large egg whites)*
• 1/8 teaspoon salt
• 40 g sifted granulated sugar or caster sugar (3 Tablespoons)
• 1/2 cup (125g) creamy peanut butter
• 2 Tablespoons (26g) unsalted butter, softened to room temperature
• 1/2 cup (60g) confectioners’ sugar
• 1/2 teaspoon pure vanilla extract
• 1/8 teaspoon salt
• optional: 1-2 Tablespoons milk, as needed to thin