Tilapia in Mustard Cream Sauce

"Instead of tilapia, you can use orange sauce or chicken, and replace the mushrooms with tomatoes or spinach." -Alix McLearn, Wesley Chapel, Florida
Sprinkle the fish with thyme, pepper and salt. Preheat a large nonstick skillet over medium-high heat. Brush the mold with cooking spray. Add the fish; cook for 1 minute on each side. Add the broth and bring to a boil. Cover, reduce heat and simmer for 5 minutes. Add the mushrooms; cook uncovered for 1 minute or until the mushrooms are tender. Remove the fish from the pan; keep warm.Add the cream and mustard to the pan; mix with a whisk until smooth. Cook for 1 minute or until completely warmed through. Serve the sauce on top of the fish.