Twinkle Tiramisu

Directions

1. 1
   Cut the sponge cakes in half lengthwise and fit the bottom halves into a 7 by 11-inch pan.
2. 2
   Drizzle half the coffee over them.
3. 3
   Whip the cream to soft peaks and sweeten it with the sugar.
4. 4
   Whisk the mascarpone cheese a bit to loosen it and fold in the whipped cream.
5. 5
   Pour half of this mixture over the sponge cakes and spread it out evenly.
6. 6
   Make another layer with the tops of the sponge cakes and drizzle them with the remaining coffee.
7. 7
   Mix about 10 drops of food coloring into the remaining cream mixture, enough to make it the same yellow color as the sponge cakes.
8. 8
   Spread this evenly over the sponge cakes.
9. 9
   Coarsely crush the vanilla wafers and scatter them over the top.
10. 10
    Cover and refrigerate for at least 2 hours before serving.