Low carb Chocolate Hazelnut Shortbread Sandwich Cookies
cookies (makes 24 single cookies or 12 sandwich cookies)
75g unsalted butter (softened not melted)
50g powdered erythritol
3/4 tsp vanilla
135g almond flour
30g crushed toasted hazelnuts
pinch salt
1/4 tsp xanthun gum
chocolate ganache filling
100g unsweetened dark chocolate
1 cup heavy cream
1 teaspoon powdered erythritol