In a quart size mason jar mix together flour, baking powder, baking soda and salt. Tamp down.
Add light brown sugar then tamp down.
Add sugar then tamp down.
Add oats then tamp down.
Top with cinnamon chips.
To make you will need 1/2 cup (1 stick butter) softened, 1 egg and 1 teaspoon vanilla extract. Beat in a large bowl. Add cookie mix and mix until combined. Drop tablespoons size dough on cookie sheet and bake for 12-14 minutes in a 350 degree oven.