KanjiJLPT N1
Cook

cook, boil

Mnemonic

You stoke a fire under the rice pot and let out a massive yawn — dawn hasn't even broken yet. But a devoted cook always rises before the sun. The yawn fades as the fragrant steam curls upward; by the time the family wakes, perfectly steamed rice awaits them.
Additional thoughts
Picture the predawn kitchen: glowing fire, sleepy yawn, steam rising from the pot. The Cook's ritual is so early it induces yawning, but the fire demands attention. Link drowsiness + flames = daily rice cooking.
Quick recall
A predawn fire under the rice pot makes you yawn, but a true cook never misses the morning steam.

Details

The keyword for 炊 is cook. This kanji specifically refers to the act of cooking rice or other grains by boiling or steaming, rather than cooking in a general sense. It is closely associated with the preparation of staple foods, particularly the daily task of preparing rice, which is central to Japanese cuisine. By extension, it can also refer to cooking meals in a broader domestic context.
On'yomi
すい
Kun'yomi
た.く、-だ.き