Combine all ingredients of Homemade Taco Mix and store in air-tight container for up to 6 weeks.
Preheat oven to 400ºF. In a large pan sauté turkey, onions until cooked. And Homemade Taco Mix and 1/2 cup water. Simmer 2-3 until most of the water is absorbed.
To a store-bought or homemade pizza crust, spread a base of refried beans. Top with turkey mixture, tomatoes, cheese, green onions. Bake for 12-15 minutes until brown and heated through.
Remove from oven and toss on a handful of fresh arugula (if using).