YOU SAID:
Next, add seven pounds of sugar into the cake
INTO JAPANESE
次に、7ポンドの砂糖をケーキに加えます
BACK INTO ENGLISH
Then add 7 pounds of sugar to the cake
INTO JAPANESE
次に、7ポンドの砂糖をケーキに追加します
BACK INTO ENGLISH
Then add 7 pounds of sugar to the cake
That didn't even make that much sense in English.