Loosely based on"Every Day with Rachel Ray" Nov/06 edition. UPDATE: 08/26/2008 since everyone has increased the amount of garlic to 6 cloves, then I'll suggest that! Also, add some lemon zest. As for the heat - we enjoyed it the way it is. If desired, add some anchovies - it tastes great! Just ANOTHER UPDATE: 06/24/09 - increase the servings to 4 generous servings or 6 regular servings.