Chocolate cream with a crunch, irish coffee mousse (Slideshow version)
Stage 14/14 :
Serve without waiting, otherwise nuts and grapefruit peel will lose their crunch.Add a stip of candied grapefruit peel, and for example finger biscuits.
Remarks
If you don't have a gourmet whisk, make a classic chantilly cream with double or whipping cream (not pouring cream) that you mix with coffee+whisky+syrup, and then whip as usual. You can also use a simple chantilly.You can replace Whisky by Bailey's, the mousse will be a bit less alcoholic.
If you will think that there are not enough photos of preparing mousse, you're right. I have forgot to take them when preparing recipe. I'll do it next time, I promise...