2 c  Tightly packed spinach,
Washed and stemmed
2 tb Broken pine nuts or
Shelled walnuts
2 lg Cloves of garlic, peeled
Salt
1/2 c  Olive oil
1/2 c  Freshly grated
Parmesan cheese
2 tb Freshly grated
Romano cheese

Place spinach, pine nuts, garlic, and 1/4 to 1/2 tsp. of salt, if
desired, in a food processor fitted with the steel blade or a blender jar.
Pulse several times to begin chopping and blending the ingredients. Then
turn on machine at high speed and pour in the olive oil in a steady stream.
Blend until the mixture is a smooth paste. If you are using a blender you
will have to stop and start the machine occasionally to give the
ingredients a stir. When the ingredients are pureed, transfer to a bowl and
stir in the cheeses. Blend thoroughly.

For parsley pesto, substitute 2 c. of parsley for the spinach.