Walnut Cookies

Ingredients (8)

• 1 cup butter, softened
• 2 cups packed brown sugar
• 2 large eggs, room temperature
• 1 teaspoon vanilla extract
• 3-1/2 cups all-purpose flour
• 1 teaspoon baking soda
• 1/4 teaspoon salt
• 2 cups chopped black walnuts or walnuts, divided