our favorite chocolate chip cookies

INGREDIENTS

• 1/2 cup (100 grams) granulated sugar
• 1/2 cup (120 grams) firmly packed light brown sugar
• 8 tablespoons (1 stick) (115 grams) unsalted butter, cold, cut into 1/2-inch (1cm) pieces
• 1 large egg
• 1 teaspoon vanilla extract
• 1/2 teaspoon baking soda
• 1 1/4 cups (175 grams) all-purpose flour
• 1/4 teaspoon salt or 1/2 teaspoon flaky sea salt (Deb option)
• 1 1/2 cups (200 grams) semisweet chocolate chips
• 1 cup (130 grams) walnuts or pecans, toasted and chopped