Underdone used in a sentence

Underdone in a sentence as an adjective

I can't remember the last time I've burned it but I've made sticky, underdone rice plenty of times.

In other news, scientist applies for patent on fix for underdone cooked food - "We found that by applying heat we could could..."

What are some examples of less important things that left undone/underdone can lead to many problems?

You may be an undigested bit of beef, a blot of mustard, a crumb of cheese, a fragment of underdone potato.

Major fail to me. I've been working on a similar project for 2 years and this may work in a classroom but going through the exercises it's tremendously underdone for the general public.

It need not be stated that McCarthy's work is some of the most powerful and well crafted fiction of the twentieth century, but this article came off as a little strange and underdone.