I made a white chocolate cheesecake this morning from this recipe. First of all, it has no sugar in it, and when I tasted the final mix, felt it needed some, so added 2 tablespoons, but it's had an hour and a half in the oven, and it's STILL very wobbly under the surface, not to mention has leaked through 2 layers of foil onto the bottom of my oven (loose-bottomed cake tin...)
Fill it firm up at room temperature in the next couple of hours, or is it just a bad recipe and a waste of expensive ingredients?
TIA