Spread 2 tablespoons of hummus into the bottom of each pita half. Top with the burger halves, a few cucumber slices, half of a roasted red bell pepper, and a handful (loose half cup) arugula. Add a few tablespoons of crumbled, herbed tofu feta
to each pita half if you like, along with a drizzle of tahini dressing
if desired. Serve.