Make the Sorell Curd: in a saucepan whisk eggs and sugar until combined. Add sorrel to the pan; combine and stir
Gently heat the mixture over medium-low heat stirring constantly until thick enough to coat the back of the spoon.
Remove the curd from heat and stir in butter.
Cover with plastic wrap and place in refrigerator to cool.
In a skillet roast walnuts.
Slice great cake into half inch cubes
Assemble: place a layer of Cassava Great Cake cubes in the bottom of a martini or wine glass.
Top with a layer of sorrel curd.
Add a layer of sliced fruit
Add a layer of roasted walnuts
Repeat layers, ending with walnuts
Top with whipped cream.
Garnish with shaved chocolate and any available fruit.