It basically means to spoil carefully laid plans, For example;
"Don't upset the apple cart by revealing where we're going."
Answer:
Moderately Priced Dishes, I say this because I would say most people want a dish that's affordable. They don't want a 5 star dish, if they want to eat something, then why not get something affordable rather than something not only fancy but expensive?
You need to first be an artist.
