The cookie will be bland.
It depends on the missing ingredient. Missing sugar will leave the cookie bland. Missing egg will result in a very crumbly cookie. Missing chocolate chips will result in a sugar cookie. See?
It changes the taste and texture of the cookie. Without Sugar the cookie is not sweet.
Titles come from what you've written, not the other way around. Finish your story about the cookie and the title will come out of that!
you would describe a fortune cookie writer as a fortune cookie writer.
'Leaving out' would be Omitting or Redacting.
To "self publish" means to publish something without the help of a major publishing firm, omitting the requirements of an editor and getting your work out there without anyone "rejecting" it.
The vanilla might slightly affect the taste, but the baking soda and salt will affect the outcome of the cookies.
We were omitting her from our group.
You would get the data by making up a batch of cookies, baking some of them, and seeing if they taste the same as the unbaked ones (careful with this; if the dough contains raw egg, it could make you sick). The conclusions and results would come from your observations about the taste of the cookies.
Omitting means to leave out or exclude.
A good name for a cookie would be, Maddi's Meddle