Mix the pineapple and jelly and spread in a buttered baking dish. Sprinkle the fruit with almonds.
Beat the egg yolks with half of the sugar; whip the whites stiff with the rest of the sugar. Combine the egg mixture and heat it on the fruit.
Bake in a slow oven (275° to 300°F.) about 30 minutes, or until delicately browned. Sprinkle the top with the 2 tablespoons of powdered sugar just before taking from the oven. Serve hot with whipped cream.
Serving Ideas : Use half pineapple, half applesauce for a delicious variation