Potatoes are a good source of vitamin C, B6, potassium, magnesium… Butter has vitamin A, D, E, B12, K2, etc. This diet doesn’t seem TOO crazy. Perhaps pairing i

Potatoes are a good source of vitamin C, B6, potassium, magnesium… Butter has vitamin A, D, E, B12, K2, etc. This diet doesn’t seem TOO crazy. Perhaps pairing it with a multivitamin supplement wouldn't hurt though.