Preheat oven to 400F. Whisk tamari, juice & spices together. Add rinsed chickpeas and toss until well and evenly coated. Place chickpeas on tray, spray with oil and bake 20-25 minutes, until crunchy. Assemble tacos with chickpeas, arugula or lettuce, tomatoes and eat.
If you don't already have a taco seasoning blend on hand, try this recipe omitting red pepper flakes.