In pasta machine, combine flour, lemon peel, and salt. Turn machine on to Mix. Add combined lemon juice, eggs, and oil. Continue processing until mixture forms balls the size of small peas. Turn machine to Extrude. Cut into desired lengths.

Drop the noodles into boiling water and cook for 1 to 2 minutes or until the pasta is al dente (tender but firm to the bite). Drain the pasta. Toss with butter and pecans. Serve immediately.