You will be given a definition of a task first, then some input of the task.
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.

Cream butter and sugar; add beaten eggs, one at a time. Dissolve soda in buttermilk; add to creamed mixture alternately with flour, reserving 1 cup flour. Stir mixture after each addition;,______,Stir reserved,flour,over,chopped fruits, candy and nuts.,Mix well; fold,into,cake,mixture. Place in floured and greased tube pan;,bake,at,300,for,3 hours.,Mix orange juice and sugar;,pour,over hot cake while it is still in pan.,Cool cake thoroughly before removing from pan.
Output:
add flavoring.