Lanie,
First the science bit! There's very little basis to blame dietary fat for heart disease. The studies cited don't support the conclusions which have become unshakable dogma in recent years. Recent Harvard University research is now suggesting that fat is not just benign, but actually beneficial for the heart. What's also true is that our triglyceride levels are a more reliable indicator of atherosclerosis. Triglycerides are elevated after carbohydrate consumption and fluctuate accordingly. In other words, it's the low fat (high carb) food that damages the heart! There is a great deal of evidence to support these findings, and 6 years monitoring my own readings has convinced me that we've all been misled.
OK, now the fun bit - cheesecake! Excuse the grams and centimetres, I'm British, ok?!
Blitz 250g of nuts, pecans, walnuts, hazelnuts, whatever your preference in a processor, but not too fine. We don't want dust here. Combine with 150g melted butter and 1tbsp Splenda. Press into the base of a 24cm springform or loose bottomed cake tin and leave it in the fridge for an hour to set.
Meanwhile, beat together 750g cream cheese, 6 egg yolks, 1tsp vanilla extract and 75g Splenda. Pour in 150g double cream while still mixing. Add the zest and juice of 1 lemon and stir to combine. Whisk the leftover 6 egg whites until they form stiff peaks. Fold gently into the mixture and scoop the lot onto the chilled base. Bake for 1.5 hours at 170c or until golden brown on top. Don't you dare open that oven door, now. Turn off the heat and leave the beast in there for another 2 hours until completely cool. Refrigerate.
Finally, invite your most deserving freinds round for the best cheesecake they've ever tasted!
And don't worry about the fat, it's good for you remember!
All the best,
fergusc