Sauté onion, chili flakes and garlic and add to a blender. Add remaining ingredients and blend until smooth and creamy.
I sautéed mushrooms before adding gnocchi and the sauce. Thinly slice truffle on a mandolin and add to the top of your pasta. Sprinkle with chili flakes, vegan parm (or the real deal).
*start with 1/2 cup water and blend the sauce. Reserve the rest of the water until you add gnocchi or pasta to the pan. Add the remaining water to thin out the sauce*