-
Heat olive oil in a sauté pan over a low heat and add onion, garlic and rosemary, stirring until well coated.
-
Cover and cook for 10 minutes or until onion is tender.
-
Place cooked onion mixture into a food processor or blender with drained cashews, tinned tomatoes and tomato paste, processing mixture until smooth and creamy.
-
Return mixture to pan and cook for a further 5 minutes over a medium heat, stirring occasionally. Season with salt and pepper.
-
While the sauce is cooking, into a pot of boiling salted water, add the pasta and cook as per packet directions.
-
Add cooked, drained pasta to creamy tomato sauce, stirring gently until well coated.
-
Serve pasta with fresh baby rocket leaves.