King Arthur's Chocolate Chip Brownies

Adapted from a recipe by King Arthur's Flour

2 eggs

55 g (1/2c) cocoa

1/2 t  salt

1/2 t baking powder

2 t vanilla

2 t brewed coffee, optional

125 g butter, melted

225 g (1c) sugar

90 g (1/2c) flour 

170 g (3/4c) baking chocolate chips

Combine all and mix well with a wooden spoon. Pour into a lined 20 cm square baking tin. Bake at 180 degrees Celsius for 30 minutes until just cooked. When testing with a skewer, the batter should just be set with a few wet crumbs. Bake less for a gooey centre or longer for a cakey texture.