Lemon Thumbprints

Bahan-bahan (36 porsi)

• 2 and 1/4 cups (281g) all-purpose flour, spooned and leveled
• 1 Tablespoon (8g) cornstarch
• 1/4 teaspoon salt
• 14 Tablespoons (200g) unsalted butter, softened to room temperature (see Note)
• 3/4 cup (150g) granulated sugar
• 1 Tablespoon fresh lemon zest
• 1 Tablespoon fresh lemon juice
• 1 large egg, at room temperature
• 1 teaspoon vanilla bean paste (or vanilla extract)
• 1/2 cup (100g) granulated sugar
• 1/2 cup (140g) homemade lemon curd or store-bought
• 1 cup (120g) confectioners’ sugar
• 2 Tablespoons (30ml) fresh lemon juice