Microwave Sunny-Side-Up Egg Cooker (Made in Japan).

Crack an egg into the container, add 1 tsp of water, close the lid, then microwave to make a sunny-side-up egg easily (approx. 600W: 50 sec / 500W: 1 min). Designed to help prevent bursting by pricking the yolk and cutting the white a few times before heating.