Spinach & Leek Topped Tilapia
Preheat oven to 425°F (220°C). Place frozen fish on a baking sheet and bake for 20 min. or until golden brown.
Meanwhile, heat oil in a medium skillet on medium-high heat; add leek and sauté until almost transparent. Season with salt and pepper. Add garlic and spinach and cook about 5 min. Remove from heat and add orange juice.
In a small bowl, mix together mayonnaise and mustard.
Place the fish on 4 plates and divide the leek and spinach over them. Top with mayonnaise and mustard sauce and garnish with the orange zest.