Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to make cookie dough [title] Review the ingredients. [step] Every cookie dough recipe is a little different, so you should carefully review the specific recipe before proceeding. That said, most cookie dough recipes share the same basic ingredients in various proportions.

Ending1: [substeps] Use the following guidelines to prepare cookie dough if you have a list of ingredients but lost the instructions that go with it. Most cookie dough recipes use some type of fat, sugar, eggs, and flour. Ending2: Browse the cookie dough recipe's nutrition-information page to familiarize yourself with the overall recipe. [substeps] You may discover that several of the ingredients listed above are no longer listed in the recipe, so check it out to learn what you can change. Ending3: [substeps] Despite the blood-red coloring from these ingredients, the icing usually turns out to be thick enough to hold together well. In doing so, prepare the dough immediately by combining equal parts icing sugar, water, and baking powder. Ending4: Try to use whichever proportions you like best in order to prevent the dough from becoming too stiff, which will result in a stiff, itchy dough that's too chewy. [title] Submerge the dough in lukewarm, boiling water for 3-5 minutes.

Answer format: ending1/ending2/ending3/ending4