Answer:
I'm often served as a "rack of ..." I'm often smoked or grilled, with bones in, and slathered in BBQ sauce.
What Can Fly Without Wings
A house where you are brought, If they find you or get caught. If you cross the government, This is where you will be sent.
Nothing specific, but more than a few. This many clustered, together will do.
Brings you May flowers
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.