オニオングラタンだろう
onionguratandarō
1. Probably onion gratin.
Noun
#271061
1. Probably onion gratin.
1. gratin
1. onion (Allium cepa)
1. seems; I think
2. right?; don't you agree?
1. It will likely be beautiful.; It must be beautiful.
1. Probably two people.; Likely a pair.
1. Tomorrow.; Likely tomorrow.
1. Next time.; Likely next time.
1. Probably myself.; Probably I did it.
1. Probably words.; Likely a statement.