noun, noun-modifying (irregular)
single plate; one-plate meal
Refers to a meal served on a single plate, often with rice, main dish, and sides arranged together. Common in casual dining and café menus. Wasei-eigo from English 'one plate'.
wasei-eigo (Japanese-coined English), from one plate
ランチはワンプレートでおしゃれにまとめた。
I arranged lunch stylishly on a single plate.
このカフェのワンプレートメニューはボリュームがある。
The one-plate menu at this café is quite filling.