To prepare the pasta, cook in plenty of boiling water for about 4-5 minutes dep. Drain well, refresh in cold water. Set aside in a pot to keep warm but do not allow the pasta to become gluggy.
To make the pesto: In a high speed food processor, combine the remaining garlic with olive oil, lemon juice, parsley, almonds and a pinch of salt. Pulse until a rough paste that resembles breadcrumbs is formed.