Big And Chewy Oatmeal Cookies

Ingredients

• 1 cup chopped walnuts, lightly toasted (optional)
• 1 1/2 cups raisins
• 1/4 teaspoon nutmeg
• 1/4 teaspoon allspice
• 1/2 teaspoon cinnamon
• 1/2 teaspoon salt
• 1/2 teaspoon baking powder
• 1 1/2 cups all-purpose flour
• 3 cups old-fashioned oats, not instant or quick-cook
• 1 teaspoon vanilla extract
• 2 cups light brown sugar
• 2 eggs
• 1 cup (2 sticks) unsalted butter, softened at room temperature
• 1 tablespoon plus 1 teaspoon vegetable shortening