Lemon Crinkle Cookies | Baking - Sweet | Umami

Ingredients

• 2 and 1/2 cups (313g) all-purpose flour (spooned & leveled)
• 1 teaspoon cornstarch*
• 1 teaspoon baking soda
• 1/2 teaspoon salt
• 3/4 cup (12 Tbsp; 170g) unsalted butter, softened to room temperature
• 1 cup + 2 Tablespoons (225g) granulated sugar
• 1 large egg, at room temperature
• 1/4 cup (60ml) fresh or bottled lemon juice, at room temperature*
• 1 Tablespoon lemon zest* (packed Tablespoon, it’s a lot of zest!)
• 1 teaspoon vanilla extract
• 3 Tablespoons (35g) granulated sugar (optional, see step 6)
• 1 cup (120g) confectioners’ sugar