BUR #7498 has been approved by @nonamethanks.
rename lasagna_(food) -> lasagne
create alias lasagna -> lasagne
The current tag has a (food) qualifier, which I don't think is necessary and makes it more difficult to find via autocomplete. Lasagne is the plural form and lasagna is the singular. Lasagne is almost always depicted with multiple sheets, so I think opting for the plural form makes more sense for our tagging.