It’s totally fine to just use industrial premade stuff and keep the creative part to adding the spice of your choice to it.
Just remember that you need quite a list of essential vitamins, minerals, amino acids, fatty acids - and a surprising amounts of protein for the body to function properly. So if you really like instant ramen a lot, you might need to supplement what’s missing.
It’s totally fine to just use industrial premade stuff and keep the creative part to adding the spice of your choice to it.
Just remember that you need quite a list of essential vitamins, minerals, amino acids, fatty acids - and a surprising amounts of protein for the body to function properly. So if you really like instant ramen a lot, you might need to supplement what’s missing.