Lightly flour the work surface as well as the top of the dough to prevent the rolling pin from sticking.
Roll out the dough into a rectangle about 1 cm (0.4 inches) thick. Make sure to flour the work surface and the rolling pin well the first time, as the dough may stick. The dough should slide easily without sticking.
Note: When rolling out, maintain the rectangular shape, making sure not to exceed the edges. Roll out lengthwise while gently expanding to achieve an even thickness and not too thick. The rolling pin should never go beyond the edges of the dough.
Fold one-third of the dough over itself, then fold the remaining two-thirds in half to bring the two edges together. They should not overlap. You can see what it looks like in the image in the article.
Note: You can also do the double fold like this:
Fold the rectangle of dough in half to mark the center as a reference, then unfold. You can also simply mark the center using a ruler. Fold the upper side to the center. Then bring the lower side to join the upper side at the center. Then fold it all in half, like a wallet.
You have just completed 1 double fold, also called a wallet turn. Wrap this dough and let it rest in the refrigerator for 1 hour or more.
After 1 hour of refrigeration, take out the dough and give it a quarter turn to the right, the folds of the wallet (or opening) should always be oriented towards your right.
Lightly tap the bottom and top of the dough with the rolling pin.
Roll out the dough into a long rectangle to make the 2nd double fold following steps 3, 4, 5 and 6 above.
Once this 2nd double fold is completed, wrap the dough and let it rest in the refrigerator for 1 hour or more.
After 1 hour of refrigeration, take out the dough to perform a final single fold. Proceed as follows, as shown in the image at step 6.
Give the dough a quarter turn to the right, making sure that the wallet folds (opening) are always on your right.
Tap the bottom and top of the dough with the rolling pin, as illustrated, then roll it out into a long rectangle of about 65 cm by 20 cm (25.6/7.9 inches).
To make the single turn/fold, fold the rectangle in 3:
Fold the upper 1/3 of the dough and fold the lower side over it. The puff pastry is ready.
There you have it, your inverted puff pastry is ready. Film it until you use it. Chill for at least 2 h if you want to use it the same day. Make a quarter turn and cut in half before lowering.