No recipe ...
... but I do remember a most delicious salad mixture of the beans, rice, corn niblets, sliced cherry tomatoes, green peas .... and who knows what else!
The colour contrasts showed so vibrant with the marinade/dressing, making it all even more desirably appetizing.
Could play with any favourite marinade/dressing to make your own new house specialty!
Now I have a hankering to do just that!