This is the recipe you need when a child or colleague informs you that you are expected to bake something double quick.
10 tbs. butter
1 3/4 cup packed light brown sugar
3/4 cup unsweetened cocoa powder
1 cup all-purpose flour
1 tsp. baking soda
pinch of salt
4 eggs
1 tsp. vanilla extract
1 cup chocolate chips
Heat the oven to 375°F and grease an 13 x 9″ baking pan.
Melt the butter in a medium saucepan over a gentle heat, then stir in the sugar. Whisk together the cocoa powder, flour, baking soda and salt, then stir in. Add the eggs and vanilla extract, then fold in the chocolate chips.
Spread into the pan and bake for 25-30 minutes. Transfer to a wire rack to cool completely before cutting into squares.
Cooking with Nigella 