Wash & dry arugula & put it in your bowl or tupperware.
Top with carrots, celery, and/or any fresh vegetables that you have on hand. Red pepper is nice. I think this salad liked to be crunchy & chopped fine. Frozen peas are also good--they thaw by lunch time.
Put all the dressing ingredients, including sesame seeds, into a sandwich-sized ziploc baggie.
Seal the baggie tight and swish the ingredients around.
Take to work. Dress the salad at lunch time. Enjoy!