► 動詞召し上がる [(4)めしあがる] [respect]
meaning: eat rank: 2☆
沢山召し上がれ！ ⇨ Please have a lot, dig in, eat up!
☆
何が
御召し上がりになりたいですか？ ⇨ What would you like to have, eat?
(☛ Note that a respectful「お」is added to already respectful「召し上がる」. Not necessarily more respectful, and rather just an idiomatic variation)