Preparation / Directions:
In sieve, press moisture out of spinach; chop coarsely.
In small skillet, melt butter over medium heat; cook onion for 3 minutes. Add spinach; cook, stirring often, for about 4 minutes or until moisture is evaporated. Spread in 8-inch square baking or gratin dish. Nestle fish in spinach mixture.
Meanwhile, in microwave or on stove top, heat milk with cream cheese until smooth; pour over fish mixture. Sprinkle with bread crumbs and Parmesan.
Bake in 400f 200C oven for about 9 minutes or until almost opaque. Broil for 2-4 minutes or until golden and fish flakes easily when tested with fork.
Source: Canadian Living magazine