把布丁粉、牛奶和香草精混合。

Given the above summary, write a detailed text in English for it.
Using a medium-sized bowl, pour out pudding mix, then add the milk and vanilla. Whisk the ingredients together until they’re well blended and it mixture begins to thicken.  You can substitute in almond extract in place of the vanilla extract for a sophisticated flavor variation.  You can substitute other flavored pudding mixes in place of the vanilla for variety, like chocolate, butterscotch, cheesecake, etc.