I had this cheese cake at the weekend, available in larger Sainsbury's frozen cupboards at £3.
There is also a summer fruits option, but in my opinion the lemon one is nicer.
Back to the Lemon Cheesecake, it is actually quite nice. The first time I tried it I was worried the base was going to be like a rock, but it's very much like biscuit crumbs.
The lemon cheese cake is make with Soya I think, but I like the taste so that is not a problem for me ;)
I had a chance to try all their products at the Allergy Show last June and I much say the Tiramisu was by far my favourite, I hope it is soon stocked in Sainsbury's so that I can indulge some now and then.