Preheat oven to 285 degrees F (140 degrees C).
Butter (1 cup)
Dark Chocolate Chips (1 1/2 cups)
to a bowl. Microwave for 30 seconds, remove and stir, then microwave again for 30 seconds. Let cool.
In a large mixing bowl, add
Brown Sugar (1 cup)
. Beat together until fluffy. Pour in cooled chocolate mixture and beat until well combined.
All-Purpose Flour (1 cup)
Baking Powder (1/4 tsp)
. Fold together.
Line a 4 cm deep pan with baking paper and pour half the brownie batter. Scatter
Frozen Raspberries (1 cup)
over the brownie mixture. Add
White Chocolate Chips (1/2 cup)
and then pour over the remaining brownie batter.
Bake in the oven for 35 minutes or until firm on top.
Leave in the tin for 30 minutes to let the brownies firm up, then slice into pieces and sprinkle with Powdered Confectioners Sugar ( to taste). Enjoy!