The Best Brownies recipe

Ingredients
Melted butter or margarine, for greasing
125g butter, chopped
200g (1 cup, firmly packed) soft brown sugar
125g dark chocolate, chopped
3 eggs
50g (1/3 cup) plain flour
35g (1/3 cup) cocoa powder
1/4 tsp baking powder
150g (1 1/4 cup) walnuts


Method
Preheat oven to 180°C. Grease an 18 x 28cm cake tin with the melted butter or margarine and line the base of the pan with non-stick baking paper.
Place butter, brown sugar and chocolate in a large saucepan and stir over medium heat until well combined.
Remove from heat and beat in the eggs using a wooden spoon.
Sift together the flour, cocoa and baking powder into the chocolate mixture and stir until well combined. Stir in the walnuts.
Pour into the prepared tin and bake in the preheated oven for 35-40 minutes ( I cook this for 20-25 minutes as I like my Brownies gooey) or until firm and until a few crumbs cling to a skewer when it's inserted into the centre.

I've also added pistachios and macadamia nuts for a delicious twist

This recipe originally from: http://www.taste.com.au/recipes/10033/the+best+brownies