Lower the oven temperature to 325 degrees F.
In a large bowl or stand mixer, beat the cream cheese for 4 minutes, making sure to scrape the sides.
Add 1 and 1/3 cup sugar, vanilla bean paste, and 1/4 teaspoon salt, and beat for another 4 minutes, scraping sides.
Meanwhile, add the cream to a small pot on the stove. Heat over medium low heat until it is warm. You don't want it to bowl.
While that is heating up, crack 10 egg yolks into a mixing bowl. (Save the egg whites for something else!)
Beat the egg yolks for about 2 minutes, until they are pale.
Pour the heated cream through a fine mesh strainer into a large pourable glass measuring cup (or anything that pours).
While the beaters in the egg yolks are on, slowly add the warm cream. If you are not mixing while you do this, the eggs will curdle. Enlist help if you can. Don't try to take a photo during this step. I'm just watching out for you.
Once all of the hot cream has been incorporated with the egg yolks, it's time to slowly pour that into the cream cheese mixture. I find this is easiest to do from a pourable measuring cup, but if you are dexterous enough to do it from the mixing bowl then go for it.
Beat the cream cheese and slowly pour in the egg-cream mixture. Make sure you scrape the sides and get out all the lumps. The batter will be pretty thin.
Transfer the foil-wrapped crust into a large high-sided skillet, or a roasting pan.
Pour the batter into the gingersnap crust, forming an even layer on top.
Fill the skillet or roasting pan with HOT water from the tap. You want the water to go at least halfway up the pan of the cheesecake.
Carefully transfer the water bath to the oven.
Bake at 325 for about 1 hour and 35 minutes. You will know it is done when it is mostly set in the center and doesn't jiggle too much when you shake it. (some movement is ok--it will continue to set as it cools. It just shouldn't be liquidy.) If the cheesecake starts to brown, turn off the oven.
At this point you can either crack the door of the oven and let the cheesecake come to room temperature inside the oven. I removed the cheesecake but left it in the water bath for a couple hours so that there wasn't a drastic change in temperature.
When the cheesecake is mostly cool, remove from the water bath, and remove the foil. Cover the cheesecake with plastic wrap and refrigerate for at least 3 hours or preferably overnight.
When you are ready to serve, remove the plastic wrap and carefully loosen the sides of the pan. I didn't use a knife, just release the spring very slowly.
Sprinkle about 2 tablespoons superfine sugar all over the top of the cheesecake. (Or just the portion you plan to eat. Once the crunchy topping is refrigerated, it doesn't stay hard)
Use the torch to caramelize the sugar. See photos. This can take several minuets if you are doing the whole cheesecake. Keep the torch moving at all times. The sugar is caramelized when it just starts to bubble and smoke.
Let sit for a minute for the sugar to harden.
Garnish with fresh raspberries.