Sorry, but what is wrong with: The lasagne is delicious in my opinion. ? "Delicious" was accepted but was marked incorrect for "opnion". (despite what is says at the top of this comment page).
'Lasagne is delicious in my opinion.' Is fine as a translation, and both 'tasty' and 'delicious' are in the answer database for this phrase.
There is no 'r/the in the phrase after mae, though.