Spaghetti (5.5 oz)
according to package directions, but drain a minute early (reserve a little pasta water).
Garlic (1 clove)
Arugula (2 1/2 cups)
to a food processor, then blend into a fine paste.
Lemon Juice (2 Tbsp)
Olive Oil (1 Tbsp)
, to the food processor and blend again until smooth. Season with
Salt (to taste)
Ground Black Pepper (to taste)
Drain the pasta and return to the pot. Add the sauce and cook over low heat for 5 minutes, stirring constantly. Add the pasta water a bit at a time if it seems too dry. Serve warm or chilled.