The Kingdom of Science will need rations to last them through their voyage to the other side of the world. But Senku, being no professional, burns all the bread he attempts to bake.
First, add water and salt 
to flour, and then knead.
.أوّلا، أضف الماء والملح إلى الطحين، ثم اعجنه
Man gebe Wasser und Salz zum Mehl, …
Se añaden agua y sal a la harina.
Se añaden agua y sal a la harina.
Ajouter de l’eau et du sel
à la farine de blé.
Prendete della farina.
Primeiro, acrescente água e 
sal à farinha. Misture bem.
В муку добавляем воду и соль,
затем месим тесто.