Heart Healthy Oatmeal Chocolate Chip Cookies

Ingredients

• 1 cup whole wheat flour
• 1/2 cup all-purpose flour
• 1 tsp baking soda
• 2 1/2 cups oats
• 1/2 cup oat bran
• 1 1/4 cups unsalted butter
• 2/3 cup packed brown sugar
• 4 egg whites
• 2 tsp vanilla extract
• 3/4 cup dark chocolate chips