Outrageous Brownies

Adapted from Ina Garten's recipe
Ingredients:
1 1/4 sticks of unsalted butter
6 oz semisweet chocolate chips
3 oz unsweetened chocolate
3 large eggs
1 ½ tsp instant coffee
1 tbsp pure vanilla
1 cup Sugar
½ cup flour
1 ½ tsp baking powder
½ tsp salt

For tossing together:
2 tbsp flour
1  chopped walnuts or nut of your choice
6 oz dark chocolate chips
Method:
Grease a muffin pan. Pre-heat oven to 350 degree F. Melt together butter, semisweet chocolate chips and the unsweetened chocolate in a medium bowl over simmering water (double boil). Allow it to cool slightly. In another bowl stir together eggs, instant coffee, vanilla and sugar. Stir in warm chocolate mixture into the egg mixture and allow it to cool to room temperature. Sift together ½ cup flour, baking powder and salt. Add into the cooled chocolate mixture.Toss the dark chocolate chips and walnuts together with the 2 tbsp of flour and then add it into the chocolate batter. Mix well and fill the batter into the muffin tin. Bake for 25 minutes or until a toothpick comes out clean when tested