They were definitely overcooked. Cut open a raw potato. You will find there is moisture inside. If there was no moisture left, he cooked it all .
How do you tell if you overcooked a potato?
If you find your mashed potatoes are soupier than normal, it's likely because you overcooked them, Buzzfeed says. Overcooked potatoes aren't always dry and hard, as it's possible to overboil a potato too. When you do so, more water is absorbed by the potato.
How do you tell if potatoes are undercooked?
You can easily tell if potatoes are undercooked by using the fork method. Simply stick the tines of your fork into your cooked potato. If the fork is able to pass through the flesh of the potato smoothly, you can rest assured that it has been cooked properly.
Is it OK to eat slightly undercooked potatoes?
The main source of concern when it comes to raw potato consumption is a toxic compound called solanine, which can cause headaches, nausea, diarrhea, and even death in extreme cases.
Is it OK to eat overcooked potatoes?
Health experts have warned that overcooking foods such as toast, roast potatoes, chips and vegetables can lead to cancer. The Food Standards Agency says that starchy foods cooked at high temperatures for too long form acrylamide - a compound thought to be carcinogenic.
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