Open canned green beans, drain fluid and add to bowl
Open canned kidney and garbanzo beans, rinse under cold water in strainer
Drain all water from beans and add to bowl with peppers and onion
In a small bowl, whisk together olive oil, balsamic vinegar and honey *Adjust proportions and quantities of these ingredients based on taste preferences
Pour dressing over beans, gently mix and serve. Refrigerate leftovers.