Simmer a small amount of water in a pan then in a bowl melt Lindt 90% dark chocolate until smooth.
Pour into a tin lined with baking paper. Scatter your toppings, I used pecans, hazelnuts and toasted almonds here.
Place in the fridge until set then remove and break into pieces.
Eat as is or use to decorate a dessert.
Keto Rules 
Love this, thanks for sharing! Clever idea!