To make this a quick and easy dish, I just purchase Knorr brand dry packages of Hollandaise sauce, or you can make your own, if you have any dried tarragon add in a pinch to the sauce. This complete recipe can be doubled. When you are making your crepes, make an extra batch and freeze for the next time you make this recipe, you are going to want to make this again!... it's such an easy and delicious brunch or a light lunch if you have the crepes already prepared. You can add in other ingredients that you like to the eggs such as green onions, finely chopped green or red bell peppers etc.