Heat spinach, as label directs.
Prepare rice with water, salt and butter or margarine, following label directions to make 3 cups.
Combine spinach, rice and nutmeg in a large bowl; mixing well.
Spoon into a well buttered 4 cup ring mold.
Let stand 5 minutes in a warm place.
To unmold, cover ring mold with a heated serving platter; turn both over together; shake gently; lift off mold.