Toppings:
Place the quinoa, onions, zucchini, garlic, parsley, turkey, Worcestershire sauce, egg, salt, and oil in a medium bowl.
Mix well to combine.
Divide the mixture into 6 portions and form into patties. Place on a cookie sheet lined with parchment paper and cover with plastic wrap. Refrigerate for 30 minutes.
Bake for 15 minutes or until cooked through.
Lay one piece of cheese on top of the burger and return to the oven for about 1 minute or until the cheese has melted.
Place the burger on the hamburger bun. Add a slice of tomato and pineapple. Top with a piece of romaine.
Serve with mustard, ketchup, and beetroot on the side. Enjoy!