Birthday Baked Alaska

Preparation

1. Step 1

   Make the cake: Line a 9-by-5-by-3-inch pan with plastic wrap or parchment, leaving an overhang.

2. Step 2

   Put sliced strawberries, sugar, and lime or lemon juice in a small bowl, stir and set aside for 2 hours while you put together the rest of the cake.

3. Step 3

   Each type of ice cream has to be softened before you can use it, so, as you need it, cut it into hunks, put the pieces in a large bowl, and beat them with a sturdy flexible spatula or wooden spoon until spreadable. If using homemade ice cream, take it straight from the ice cream maker.

4. Step 4

   Soften the blueberry ice cream, then spread it evenly over the bottom of the loaf pan. Smooth the top. Cover, and freeze for at least 1 hour.

5. Step 5

   Soften the vanilla ice cream, stir in the coconut, then smooth it over the blueberry ice cream. Level the top. Cover, and freeze for at least 1 hour.

6. Step 6

   Drain the strawberries. Soften the strawberry ice cream, and stir the berries into it. Spread the ice cream over vanilla layer, and smooth the top.

7. Step 7

   Gently press lady fingers into the soft ice cream to make the base; don’t worry if you have bare spots. Cover, and freeze until firm, at least 4 hours. (Do this up to 1 week in advance of serving, if you’d like.)

8. Step 8

   At least 1 hour (or up to 8 hours) before serving, make the meringue: Simmer a few inches of water in a large saucepan that can hold the bowl of a stand mixer or large bowl that you can use with a hand mixer. Whisk together egg whites and sugar in the bowl, place over the water — making sure it’s not touching — and whisk until sugar is completely dissolved and smooth. The mixture should be 160 degrees. Don’t rush this; it needs about 10 minutes. If necessary, attach the bowl to the mixer, and fit with the whisk. Beat the meringue on medium-high speed for about 6 minutes, or until it’s fluffy, glossy and holds stiff peaks.

9. Step 9

   Unmold the cake onto a serving platter large enough to catch the kirsch, if you’re using it, and peel away the plastic or paper. Using a spatula, cover the sides with a thick layer of meringue — creating swirls, if you’d like — and cover the top with a thinner one.

10. Step 10

    Now, either pipe meringue spikes over the top, layer more on top, and swirl or spike it with the back of a spoon, or pull the meringue into points with your fingers. Continue until you’ve got a pattern you like. Freeze the cake for at least 1 hour.

11. Step 11

    To finish the cake, use a kitchen torch to brown the meringue on the top of the cake or use flaming kirsch: Put the kirsch in a small pan over low heat for about 2 minutes. Carefully light the kirsch with a long match. Slowly drizzle the flaming alcohol evenly over the entire cake, and watch it toast the meringue. It will burn off on its own.

12. Step 12

    Cut into thick slices, and serve immediately. You can keep the cake covered and frozen for a day, but it’s at its best the day it is made.