In this task, you will be presented with the directions of a recipe separated by "," and have to fill in the "___" which is a step that is missing from the recipe.

Pour 1 1/4 cups boiling water over 1 cup oats; let stand 20 minutes, Cream 1 stick butter,______, Mix well, Add oat mixture, Add 1/2 cup flour, Mix well, Bake in 13 x 9 x 2 pan for about 30 minutes at 350,
Add 1 cup sugar, brown sugar, eggs, cinnamon and vanilla