Unofficially

It has been unofficially decided that I will be employed by the company.

The company has unofficially decided to employ me.

I'm here unofficially.

A one-pot meal, cachupa, is unofficially the national dish of Cape Verde, a drought-stricken archipelago off the western bulge of Africa. The dish is chock-full of cassava, seasoned sausages, corn and potatoes.