Ingredient deviation:
Added 6 mushrooms
200g of bacon instead of 125g.
3/4 cup sour cream
1/2 cup ricotta to use up
More than 1 cup of pasta water to get consistency I wanted
Doubled the garlic
Lots of salt and pepper
Method deviation
Cooked the onion and bacon low and slow until done then added mushrooms
When adding butter and garlic to the pan cooked low and slow to make garlic soft and sweet.
Didn't make enough for 4 adults