Like with meat today, you don't need to eat it at every meal. It can (and should) be special. My photo stories all take place under the premise that 20,000 women are born for every one man. To produce enough boys for genetic diversity, you have to have high birthrates and a low life (female) life expectancy. The only women allowed to live past, say, 30, are those who have given birth to the rare man.
In this situation, girl-meat isn't the point, it's just a bonus. Culling women is required, so you might as well enjoy them!