Chocolate cookie dough:
1/2 cup butter
5 tablespoons sugar
1 cup flour
1/2 cup cocoa powder
Pinch of salt
1 egg white
3/4 cup sugar
1/2 teaspoon dried egg white
Melted chocolate for coating
In a mixing bowl, add all meringue ingredients and whip with a mixer until soft peaks form.
For the cookie dough: Mix the butter at room temperature until creamy, and then add the sugar in two batches. Add egg, flour and cocoa powder and combine with a rubber spatula.
Wrap dough in plastic wrap and place in refrigerator for 30 minutes, then use a rolling pin to flatten into a square.
Using a glass or round cookie cutter, punch holes in the cookie dough.
Arrange them on a baking tray and bake at 340 degrees for 10 minutes.
Pipe meringue onto the cookies and bake in the oven at 200 degrees for 2 hours. Drizzle each with melted chocolate and assorted toppings.