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.
Q: ______,Make a paste of vinegar, cocoa and food coloring; add to creamed mixture.,Sift together dry ingredients.,Add vanilla and blend thoroughly.,Pour into 3 pans.,Bake at 350 for about 30 minutes.
A:
Cream sugar and butter; add egg.