CREATE TABLE table_35989 ("Date" TEXT, "Round" TEXT, "Circuit" TEXT, "Pole Position" TEXT, "Fastest Lap" TEXT, "Race Winner" TEXT, "Report" TEXT)

Who had the fastest lap where Joan Lascorz was the winner?
SELECT "Fastest Lap" FROM table_35989 WHERE "Race Winner" = 'joan lascorz'
SELECT "Fastest Lap" FROM "table_35989" WHERE "Race Winner" = 'joan lascorz'