Chocolate Chip Cookie Bars Recipe: How to Make It

Ingredients

• 2 cups butter, softened
• 1-1/2 cups sugar
• 1-1/2 cups packed brown sugar
• 4 large eggs, room temperature
• 2 teaspoons vanilla extract
• 1 teaspoon water
• 4-1/2 cups all-purpose flour
• 2 teaspoons baking soda
• 1-1/2 teaspoons salt
• 3 cups semisweet chocolate chips
• 1 cup chopped walnuts