Avocado Hollandaise Sauce

Place butter in a medium saucepan. Heat over medium-high heat until boiling.

Place egg yolks and salt in blender. Turn the blender on medium and slowly add the boiling butter to the egg mixture, adding a little at first to temper the eggs, then a little at a time until all butter is added, then blend until thick.

Add lemon juice and avocado, and blend until smooth. Serve immediately over eggs Benedict or steamed veggies.