best oatmeal cookie recipe

Ingredients: 1 cup (2 sticks) unsalted butter, softened 1 cup (200 grams) granulated sugar 1 cup (220 grams) packed brown sugar 2 large eggs 1 teaspoon vanilla extract 1 1/2 cups (190 grams) all-purpose flour 1 teaspoon baking soda 1 teaspoon ground cinnamon 1/2 teaspoon salt 3 cups (240 grams) old-fashioned rolled oats