It's more of a treat?

想請教各位, I like a bit of everything really, Chinese food, Indian food, Thai… And obviously good old fish and chips do the trick every time! I don’t think that takeaway food is supposed to be healthy, is it? In my mind it’s more of a treat. 最後一句的"it's more of a... show more 想請教各位,

I like a bit of everything really, Chinese food, Indian food, Thai… And
obviously good old fish and chips do the trick every time! I don’t think that takeaway food is supposed to be healthy, is it? In my mind
it’s more of a treat.

最後一句的"it's more of a treat"該怎麼解釋呢??
看了好幾遍還是不能理解它的意思
上網也查不到它是idiom or slang
3 answers 3