YOU SAID:
we will be eating steak tonight with potatoes
INTO JAPANESE
今夜はジャガイモでステーキを食べる
BACK INTO ENGLISH
Tonight I will eat a steak with potatoes
INTO JAPANESE
今夜はジャガイモとステーキを食べる
BACK INTO ENGLISH
Tonight we eat potatoes and steaks
INTO JAPANESE
今夜はジャガイモとステーキを食べる
BACK INTO ENGLISH
Tonight we eat potatoes and steaks
That didn't even make that much sense in English.