Kate Middleton craved one odd food when pregnant with Prince Louis

ok.co.uk:

The Royal Family are well-known for taking good care of their health by ensuring they take regular exercise and watching what they eat.The late Queen was perhaps the most well regarded for watching her diet as she preferred simple dishes with lots of fruit and vegetables, rather than those with thick and heavy sauces.

Another member of the family who has become well-known for leading an incredibly healthy lifestyle and diet is the Princess of Wales.

While this is the case, she is said to have experienced some rather unique food cravings when she was pregnant with her third child, Prince Louis.

William and Kate welcomed their son Louis Arthur Charles at St Mary's Hospital in Paddington on April 23, 2018. It is well-known that the Princess faced many difficulties during her pregnancies and was even briefly hospitalised for a type of severe morning sickness called Hyperemesis Gravidarum before Prince George was born in 2013.