Marinate the salmon steaks in orange juice, soy sauce, honey, red pepper flakes, and rosemary.
Cook Fish: Bake the fish at 200°C (400°F) for 20 minutes.
Mix sauce: For the sauce, combine the butter, rosemary, orange flesh, salt, sugar, red pepper flakes, and cornstarch.
Serve salmon: Pour the sauce over the cooked fish and serve with orange slices.
