Chocolate Banana Trifle

Pudding: Place milk, sugar and chocolate in saucepan. Cook, stirring over med heat until melted and on the verge of boiling. Sift cornstarch and cocoa. Add water and mix thoroughly. Stir cornstarch mix into chocolate mix. Whisk the whole eggs and egg yolks into mixture. Cook until thickened about 5 minutes. Add vanilla. Pour into bowl. Cover with plastic wrap and chill.

Cut cake into 3" squares. Layer half the pieces of cake in large trifle or other large glass bowl, cutting pieces to fit. Arrange half the banana slices around sides of bowl and on top of cake. Spread 1/2 the pudding over the cake and around sides. Repeat process with other layer of cake and pudding and bananas. Whip whipping cream and cover top. Garnish with cherries. Chill.