We have an old, well-voted question about the general substitution situation between condensed milk and evaporated milk:
We also get sometimes questions which are about the substitution in a particular recipe:
I see several things we can do here:
- Decide that the particular situations are different enough that we need specific questions for each of them (no further action needed)
- Start closing new questions as a duplicate of the existing one
- If we feel that the old one is not good enough to be a canonical: Edit it to be that (e.g. make it about both sweetened and unsweetened condensed milk) and start closing the specific ones as duplicates
- Leave the old one as it is, write a new canonical, start closing specific ones.
Which is the best approach and why?