Veg lunch menu ideas

Hi Ladies,

I am going to cater food for my LO's rainbow themed birthday. I need some ideas for vegetarian lunch menu for the birthday party. The food should be indian and the party has both kids and adults as invitees. Thanks!

Please also let me know some easy snack/appetizer/chutney ideas (this need not be indian) to suit the rainbow theme which can be served to a large crowd.

Thanks in advance.