Ingredients

4 1/2 ounces blanched hazelnuts (1 cup), toasted 

1 1/2 cups fresh flat-leaf parsley 

1 ounce finely grated aged Gouda or Parmesan cheese (1/2 cup) 

1 small garlic clove 

Coarse salt 

3/4 cup extra-virgin olive oil 

Preparation

Pulse hazelnuts in a food processor until finely ground.

Add parsley, cheese, garlic, and 1/2 teaspoon salt; pulse until combined. With machine running, add oil; puree until paste forms.