this one was with sausage that gave it a nice heat, onion , orange bell pepper , yellow zucchini , broccoli , asparagus, some green cabbage.
it can very much be a what do I have in the garden or fridge I need to use up I only had about 5 stalks of asparagus that day so I cut them and made them small
you could do all one color they taste the same basically but some people like a nice looking plate also