PLACE almonds, peppers, tomato sauce, parsley, vinegar, garlic, paprika, salt and cayenne pepper in a food processor; cover. Process for about 20 seconds. Mixture will not be completely smooth. Gradually add oil with processor running and process for a few more seconds.
PREPARE pasta according to package directions.
TOSS pasta with sauce; serve warm sprinkled with Parmesan cheese. Garnish with additional flat leaf parsley, if desired.
