Whole Wheat Oatmeal Cookies

Bahan-bahan (2 porsi)

• 1 cup (2 sticks) butter, softened to room temperature
• 1 1/4 cups packed brown sugar
• 2 eggs
• 2 teaspoons vanilla extract, store-bought or homemade
• 1 1/2 cups white whole wheat flour
• 1 1/2 teaspoons ground cinnamon
• 1 teaspoon baking soda
• 1 teaspoon cornstarch
• 1/2 teaspoon salt
• 3 cups old-fashioned oats
• Optional add-ins*: chocolate chips (semisweet, butterscotch, etc.), chopped nuts (walnuts, pecans, etc.), dried fruit (raisins, cranberries, chopped apricots, etc.)