Oatmeal Nirvana Cookies (KitchenPC)

Ingredients

• salted butter: 4 oz (softened)
• butter flavored shortening: 4 oz
• eggs: 2 (large)
• light brown sugar (packed): 1 cup
• instant oatmeal: 1 1/2 cups
• whole wheat flour: 1/2 cup
• all-purpose flour (unsifted): 1/2 cup
• baking soda: 1 tsp
• baking powder: 1 1/2 tsp
• Kosher salt: 1 tsp
• vanilla extract: 2 tsp
• milk chocolate chips: 3/4 cup (optional)
• peanut butter chips: 3/4 cup (optional)