Find a flat sand dune and level the sand to a diameter of about 50 cm. Knock another hole in the egg. Shake the eggs, mix the egg whites and yolk, and spread them on the sand like pancakes. Don't spread the eggs too thinly, then burn them around the sand with firewood, or just let the sun bake them at high temperature. You can slowly sprinkle sand on the egg paste, wait until the eggs are cooked, then peel the sand off the fried egg noodles, and you can eat the cooked eggs inside.

Dig a hole directly, put the whole egg down, spread sand on it, put firewood on the sand surface to bake 1 to cook the egg in 3 hours. (Because ostrich eggs are big and eggshells are thick, each weighing almost 3 kg. It will be very fast if you lay it alone, about 30 minutes. )