Bring a pot of water to a gentle boil
Lower the egg into the water carefully
Cook for 6 to 7 minutes for a soft-boiled egg
Cook for 9 to 10 minutes for a medium-boiled egg
Cook for 11 to 12 minutes for a hard-boiled egg
Transfer the egg to ice water immediately
Let it cool for 5 minutes
Peel the egg
Slice the egg in half
Add it to the ramen