Recipe is here: http://www.foodnetwork.com/recipes/giada-de-laurentiis/simple-bolognese-recipe2.html I often modify by doubling the amount of garlic, carrot, and celery, adding about 3 Tbsp tomato paste (for depth), and towards the end, I add 1 Tbsp of vinegar (red wine or balsamic) for brightness. (Jan. 2015)
Cooking Adventures 