Black Forest Trifle
["1 (9 x 13-inch) chocolate cake, unfrosted", "1 can cherry pie filling", "1 large pkg. dark fudge pudding mix (cooked kind)", "2 egg yolks", "1/4 to 1/2 c. pineapple juice", "1 large container Cool Whip"]
["Cook pudding according to package directions but add the egg yolks.", "Set aside to cool completely.", "Cut cake into 1-inch cubes (may not need the whole cake).", "Using a large, deep bowl, layer cake, sprinkle pineapple juice, chocolate pudding, pie filling and Cool Whip, using about 1/3 of the amounts for each layer. Continue layering until bowl is full, but ending with Cool Whip. Garnish with chocolate curls or chips or cherries.", "Refrigerate until served.", "(Best chilled overnight.)", "Spoon into dessert dishes."]
["chocolate cake", "cherry pie filling", "pudding", "egg yolks", "pineapple juice"]