Line the cake pan with 2 overlapping sheets of parchment paper, making sure paper overhangs at least 2" above the rim of the pan on all sides. You can even wet the paper slightly so it becomes easier to fit in the pan, and wrinkle the edges to give the paper its characteristic rustic look after baking. Set the pan aside.
Preheat the oven to 350ºF.
In the bowl of a stand up mixer, beat the cream cheese until fluffy. Slowly add in the cream in a stream while continue beating. Add in the sugar and mix until incorporated. Next, with the mixer still running, add the eggs one at a time, beating for 10 seconds before adding the next. Lastly, add the flour and mix until incorporated.
Stop the mixer and scrape down the sides of the bowl with a rubber spatula, making sure the mixture is smooth and homogenous.
Pour batter into the prepared pan and place in the center of the oven. Bake for about 50 minutes, checking at the 40 minute mark to make sure the top doesn’t burn too much —if it does, you can cover it with aluminum foil for the last few minutes of baking, but take into account that one of the features of basque cheesecake is a slightly burnt top. The final cake will have a medium brown top.
When the cake is almost set, turn the oven off, open the oven door half way and leave the cake in the oven for another 15 minutes.
Remove from the oven and set on a cooling tray until the cheesecake reaches room temperature.
Loosely cover with foil or plastic wrap and place in the refrigerator until ready to eat.
To serve, remove the cheesecake from the pan by holding and lifting by the parchment overhang. Place on a plate, gently peel back the parchment from the sides of the cheesecake and cut into wedges.
Notes
The cake will swell while baking, but will deflate somewhat when taken out of the oven
The cheesecake can be kept in the refrigerator for up to 3 days, covered
If you deceide to make the original recipe, use a 10.5 inch diameter cake pan or springform, and bake for 65 to 70 minutes
Ingredients from the original La Viña restaurant recipe:
1,200 gr cream cheese
7 eggs
400 gr granulated sugar
500 ml whipping cream
1 1/2 Tbs flour
Bake in a 26 cm diameter cake pan for 65-70 minutes