Moors and Christian's??? I had to look that one up! For those who are wondering like me, it's black beans and rice.
I don't often plan beyond today and tomorrow's dinner. What vegies are fresh in the fridge will often determine what meat gets pulled from the freezer. DH requests things, which usually end up with me answering, "okay, tomorrow night."
The exception is when I cook anything Asian, since that requures a trip to the Asian market for fresh vegies (especially beansprouts, which don't keep well). So, if we have Chinese one night, we'll often have Thai or Vietnamese the next.