Pesto Sauce - cooking recipe

Ingredients

3 cups fresh basil leaves
1 1/2 cups chopped walnuts
4 cloves garlic, peeled
1/4 cup grated Parmesan cheese
1 cup olive oil
salt and pepper to taste

Preparation

In a food processor, blend together basil leaves, nuts, garlic, and cheese. Pour in oil slowly while still mixing. Stir in salt and pepper.