Make Chocolate Mousse
Heat cream to scalding, pour over chocolate in a large bowl. Cool to room temperature then cover and refrigerate until cold, at least 6 hours up to 2 days
Meanwhile make Strawberry Mousse
Pure strawberries in a food processor or blender
Strain through a fine mesh atrainer, add lemon and salt
Measure strawberry juice and add water to it, if needed to make 1/2 cup, chill until cold
Heat 1 cup water to boiling, add jello and stir until dissoved
Add cold strawberry juice and stir well, place in the refrigerator until just cold but not setting
Whip cream to firm peaks, adding vanilla
Fold in strawberry mixture and refrigerate until starting to thicken
Beat cold chocolate/cream mixture until light and fluffy
Assemble Dessert
Using decorative glasses add a layer of strawberry mousse
Top with a middle layer of chocolate mousse
Then finish with strawberry
Garnish with whipped cream and chocolate shavings
