The recipe here is a small batch and was one of the recipes we would have to know off the top of our heads - not just to be able to write down or recite, but able to execute properly. Yield all depends on how big or small you pipe the paste - about 12 large eclairs, or 30 small; or about 20 medium cream puffs.
For "E" day for our school project, we made small eclairs for the students, about 2-3 bites each. Perfect size the anyone.
Pate a Choux
Ingredients:
1 cup cold water
1/2 cup butter, cut into small pieces
3/4 tsp salt
1 cup flour
4 eggs*
Directions:


*Depending on humidity, you may need more or less eggs, but you will always need at least three. The best thing to do after you have added your 3rd egg, is crack the 4th egg into a small bowl and mix. Slowly add that to the batter because you may not need all of it. If, after the 4th egg, you find that you still need a little more, repeat process with a 5th egg. You should not need to add a 6th egg.

Eclairs - preheat oven to 475 degrees. Place cookie sheet of piped eclairs in oven and reduce oven to 375 degrees. Bake 15 minutes (do not open door) until puffed, slightly colored and firm to the touch. Reduce heat to 325 degrees and bake for another 10 minutes to dry out the insides.
Cream Puffs - preheat oven to 475 degrees. Place cookie sheet of piped cream puffs in oven and reduce oven to 375 degrees. Bake 30 minutes (do not open door) until puffed, slightly colored and firm to the touch. Reduce heat to 300 degrees and bake for another 10 minutes (15 minutes if larger sized) to dry out the insides.
Whatever you decide to make, you want to use an egg wash. I usually cut my egg wash with a little bit of water so it's not as thick when brushing on. Brush on lightly before putting in oven.
Allow pastry to cool completely before filling. Paste will keep up to 3 days in refrigerator before piping. Store in air tight container with saran wrap right on top of paste so it does not dry out. Bring to room temperature before piping.
Once eclairs or cream puffs are made, you can store in fridge for up to 4 days before filling, or up to 4 months in freezer. They need to be wrapped tightly (in refrigerator or freezer). Allow to thaw from freezer before filling (literally only takes a few minutes). You can put in oven for about 2 minutes at 350 degrees to crisp up, but you will want them to cool before filling.
Stayed tuned for blog post on pastry filling and ganache......