Spread onto the cooked cake evenly. To add a swirl of colour, dip the end of a chopstick into the food colouring and swirl into the meringue. Repeat the dipping and swirling until you're happy with the pattern.
red/pink food colouring
Turn the oven down to 230 F (110 C) and bake for an hour until the meringue is dry and crisp on the outside.
Let it cool.
Once ready to serve either layer on the toppings, then cut into squares/diamonds/rectangles and serve, or use a pastry ring or cookie cutter to cut out circles and then layer them up individually.