I found it ironic that this recipe came from a magazine called
Real Simple. This recipe is anything but simple. It’s not difficult, mind you,
but between toasting the walnuts, and being in need of a food processor, it
cannot be made by everyone. On the plus side, it is unique and flavorful, can
be adapted to suit your needs (as I did with the inclusion of fresh garlic, as
well as swapping out the half-and-half for heavy cream), makes a lot, and
freezes beautifully. It is wonderfully sophisticated, complex, and perfect for
a cold winter evening.
Adapted from Real Simple
1 lb. cremini mushrooms
1 c. toasted walnuts
1 yellow onion, quartered
1 medium carrot, chopped
1 medium stalk celery, chopped
1 clove garlic
6 T. olive oil, divided
1¼ t. kosher salt, divided
½ c. dry white wine
1/3 c. tomato paste
2 c. vegetable stock
¼ t. freshly ground black pepper
½ c. heavy cream
1 lb. fettuccine, prepared according to package direction
Grated Parmesan, for serving
Working in 2 batches, pulse mushrooms in a food processor until finely chopped. Transfer to a bowl. Add walnuts to food processor; pulse until finely chopped. Transfer to a medium bowl. Add onion, carrot, celery, and garlic to food processor; process until very finely chopped.
Place any remaining sauce in an airtight container; refrigerate for up to 3 days or freeze for up to 3 months.















