Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   2      cups          basil leaves -- (tightly packed)
   3                    garlic cloves
     1/4  cup           pine nuts
     1/4  cup           freshly-grated parmigiano-reggiano
   3      tablespoons   freshly-grated pecorino
   1      cup           ligurian olive oil
                        salt -- to taste
                        freshly-ground black pepper -- to taste

Preparation:

In a food processor pulse basil leaves, garlic, pine nuts and cheeses until blended. With motor running, pour olive oil in a thin stream until incorporated. Season with salt and pepper. Source: MEDITERRANEAN MARIO with Mario Batali From the TV FOOD NETWORK - (Show # ME-1A05)