A recipe book titled “Frozen Dinner.” (Or Dinners that Can Be Frozen, if translated directly.)
A recipe book teaches you how to prepare dinner which you can reserve by freezer and eat later.By doing so, you don’t have to cook every night. Japanese people surely realize the meaning of the saying-Time is Money.
One of my cultural shocks is to see Japanese wrapping rice with plastic wrap and putting it in the freezer. (Taiwanese never freezes rice……)