In mixing bowl place vanilla, eggs, banana, sugar and butter, cream together on low speed (mixture will look a little curdled). Turn off mixer and add flour, baking soda, cinnamon, salt, raisins and oats. Slowly turn on mixer, keeping on a low speed, until all flour has disappeared in to the batter. Make sure not to over mix the cookies.
Place batter in freezer for 15 minutes. After 15 minutes using an ice cream scoop, you insert batter onto cookie sheets and bake for 8-12 minutes or until golden are golden brown. I make my cookies medium or large size.
In a small microwave safe bowl microwave 2 tablespoons butter and syrup for 1 minute or until butter is melted. Add 1 cup powder sugar and whisk in to syrup butter until sugar is completely dissolved. Pour 1-2 tbsp of glaze over each cookie or just add in the middle of the cookie.