PROBLEM TO BE SOLVED: To provide a production method of an ingredient of dried steamed egg custard for electronic oven cooking changeable into steamed egg custard having smooth texture after cooking and to provide a cooking method.SOLUTION: A production method of an ingredient of dried steamed egg custard includes a step for subjecting seasoning liquid not containing an egg but containing a seasoning to vacuum freezing dehydration.SELECTED DRAWING: NoneCOPYRIGHT: (C)2018,JPO&INPIT【課題】調理後に滑らかな食感の茶碗蒸しとなる電子レンジ調理用乾燥茶碗蒸しの素の製造方法および調理方法を提供する。【解決手段】卵が含まれず、調味料が含まれる調味液を真空凍結乾燥する工程を含む。【選択図】なし