excellent dessert in 5 minutes! with no milk, no condensed milk! it literally melts in your mouth !

excellent dessert in 5 minutes! with no milk, no condensed milk! it literally melts in your mouth ! ingredients: 1/2 cup of butter (100g) 150g of dark chocolate 3/4 cup of sugar(150g) 8g of vanilla sugar 1/2 tsp of salt 1/2 tsp of baking soda 2 tbsp of cocoa powder (16g) 1 cup of all purpose flour (120g) 2 eggs 1 cup of walnuts (100g)