Cook quinoa according to package directions. Set aside.
In a medium bowl whisk orange juice, hot sauce, honey, soy sauce, oil, lime juice, and miso until combined. Pour one quarter of liquid into a separate bowl. Set aside.
Add shrimp to remaining mixture and marinate 15 minutes.
Place butter in a large skillet over medium heat. When butter melts add shrimp, salt, and pepper. Cook 2 minutes on each side until pink. Add mushrooms and cook until tender.
In 2 serving bowls divide quinoa, bell pepper, cucumber, onions, avocado, and shrimp. Sprinkle sesame seeds and cilantro over both bowls.