"we" - my husband and I find that flavoured quark does the trick - especially if there is some cocoa powder in it. It has to be sweetened of course. I might have a go this week a making a baked cheesecake with it. I'll let you know!
Of course, I got it in the recipe section but here it is -
Pre heat oven 125c
1 egg White (whisk this first)
Then whisk in 2 tbsp sweetener until you can form soft peaks with the end of the whisk.
Pop into oven on a piece of baking paper for 45 mins. I eat them warm straight out of the oven - yum!