How can I add a "courtesy natural" in addition to an accidental?

What I am trying to transcribe is in the key of C Major, but includes passages in the mediant E Major. I'm used to seeing notation that (the way I've grown to read it) uses accidentals on the notes for the scale, and sharps a note by adding another sharp to it (or the double sharp), then using a natural and sharp if that note in the scale occurs again in the same measure, as opposed to using what would look like an augmented unisons for two different notes.

I don't think I am saying what I'm trying to explain in words very well, but for example, the E major scale written in the key signature of C major would have sharps on the 2nd, 3rd, 6th, and 7th degree. An augmented second would be written as an F with a double sharp, instead of G, which would be confusing for a number of reasons. if the second degree occurred afterwards in the same measure, it might have a "courtesy natural" before the regular sharp, which sort of clarifies that the augmented second before isn't a minor third, which would be written as a g (possibly also with a courtesy natural).

This is probably a bit tl;dr, basically what I'm trying to do is put an accidental on a note, but also have a natural in front of the accidental, even though it isn't necessary (as far as indicating what key to press on a keyboard goes). Is this possible, and if so, how?