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.

Preheat oven to 400.,Sift dry ingredients into bowl; make a well in the center.,Combine egg, milk and oil.,______,Stir quickly just until moistened.,Gently stir in blueberries.,Fill greased muffin cups 2/3 full.,Bake about 25 minutes.
Add all at once to dry ingredients.