Hi Sarah....my first attempt was awful....although we did eat it, couldn't bring myself to throw it away. Anyway I have now perfected it, I mix the powder and mix-a-mousse together first (thanks Sarette for that tip) mix it with 200mls of very cold water putting a bit in at a time and mixing it with my hand blender for 1-2 mins, then put it in dishes and in the fridge. Because there two of us I do it in one batch, we had the mint choc tonight and it was really yummy!!!