Oatmeal Cookies

1/2 cup butter	warm	beat	beat	beat	mix	mix	chill 30 min	bake at 375°F for 12 min
100g brown sugar
1 egg
1/2 tsp vanilla
110g whole wheat flour	mix
1 tsp cornstarch
1/2 tsp baking soda
1/4 tsp salt
1/2 tsp cinnamon
145g oats