Orange-Poppy Seed Slice-and-Bake Cookies | America's Test Kitchen

Ingredients

• 1/3 cup (2⅓ ounces/66 grams) granulated sugar
• 2 tablespoons packed light brown sugar
• 1/2 teaspoon salt
• 1/4 cup poppy seeds
• 1 tablespoon grated orange zest
• 12 tablespoons (1 1/2 sticks) unsalted butter , cut into pieces and softened
• 2 teaspoons vanilla extract
• 1 large egg yolk
• 1 1/2 cups (7½ ounces/213 grams) all-purpose flour