First cut the onion into small pieces and dice the ham (if it has not already been diced). Then fry the ham and onions on a low heat. Pepper a little while frying (more or less depending on the degree of heat required).
Then pour on the cream and bring to the boil. When the whole is boiling, add the Gorgonzola, sliced in the meantime. Then cook for about 7 minutes until the Gorgonzola is completely melted.