Chantal
When I worked in Durham, my colleagues were from across the region, from Teesside to Northumberland.
One of my colleagues decided to do a snap survey of in which areas cheesy baked beans on toast was more popular (south), or cheesy chips (mmm) (north).
He then did another survey to map cooking methods: melting the cheese into the beans while cooking was more common in the south, while us northerners added the cheese at the end.
Talking of the region, check out chicken parmo, which is a regional delicacy.
Back to the topic, though, baked beans are a good source of protein, just be careful about the sauce, eg sugars etc. Heinz is best, if you can get that. And baked beans pretty much go with or on any food group imaginable.