I never knew one could add sugar to beans until a friend cooked that in my presence one day. I was shocked as I told her beans are already sweet, adding more sugar isn't ideal especially with the way diabetes is flying up and down. Some people naturally love sweet things and never care about diabetes or any ailment that comes with too much of sugar. But they won't listen if you tell them about it.
Even my grandma before she died, made me understand that it isn't necessary to add seasoning to bean cake since you have added onions to it.
I popped in here through #dreemport