Oatmeal-Raisin White Chocolate Chip Cookies - California Raisins

Ingredients

• 1 Pound (4 sticks) butter, room temperature
• 2 1 / 4 Cups (1 pound) dark brown sugar
• 2 eggs
• 2 Tablespoons vanilla extract
• 3 Cups all-purpose flour
• 3 / 4 Teaspoon baking powder
• 1 1 / 4 Teaspoons baking soda
• 2 Teaspoons salt
• 2 Teaspoons cinnamon
• 4 1 / 2 Cups California raisins
• 4 Cups rolled oats
• 1 Cup toasted walnuts, coarsely chopped
• 1 Cup white chocolate chips