I had a GF friend staying and made these brownies for her (and me!). Recipe found here

100g butter
150g dark chocolate
100g gluten free plain flour
100g chopped hazelnuts or walnuts
200g sugar (I used 2 tsp stevia powder)
3 eggs
1 tsp baking powder

Preheat oven to 180C. Gently melt butter and chocolate. In another bowl mix dry ingreds. Beat in the eggs followed by melted chocolate. Sitr in nuts. Pour into lined/greased 150x200mm dish. Bake for around 30 mins, making sure the brownie doesn't dry out.
I brushed with melted honey on top and sprinkled over dessicated coconut.

This is my entry for February's Sweet NZ, hosted by Greedybread.