I haven’t made this one for years, but it was good when I did make it.
1/4 cup good white wine
1 pint (500ml) Cream (won’t work with creammilk)
1/3 cup grated parmesan cheese
1/3 cup fine diced sweet onion
two cloves fresh chopped garlic
fresh ground black pepper to taste
fresh ground white pepper to taste
Sweat onions in clarified butter or olive oil
(deglaze with wine?)
bring to a boil
remove from heat.
add parmesan cheese