what does "feel a little Lord of the manor"mean?
A puff of fragrant steam rose from a stack of blueberry pancakes. A rasher of crisp bacon lined the edge of the plate and a little clear bowl of melon garnished with sprigs of mint sat beside it.
“Wow.”
He simply stared a moment, struggling between more annoyance and acceptance.
He decided both worked. He’d eat because it was here, and now he was damn near starving, and he could be annoyed about it.
He spread some of the butter she’d scooped into a little dish over the stack, watched it melt as he added syrup.
It felt a little Lord of the Manor—but really tasty.

Question

what does "feel a little Lord of the manor"mean?
A puff of fragrant steam rose from a stack of blueberry pancakes. A rasher of crisp bacon lined the edge of the plate and a little clear bowl of melon garnished with sprigs of mint sat beside it. 
“Wow.” 
He simply stared a moment, struggling between more annoyance and acceptance. 
He decided both worked. He’d eat because it was here, and now he was damn near starving, and he could be annoyed about it. 
He spread some of the butter she’d scooped into a little dish over the stack, watched it melt as he added syrup. 
It felt a little Lord of the Manor—but really tasty.

Answer

He felt  a bit as though he was being treated in a very special way - like an aristocrat being served breakfast with fancy trimmings like the little bowl of melon with mint. Lord of the Manor means a very high class, rich lifestyle. Obviously he is not used to this, and is not sure he likes it - but the food is tasty.