– Preheat oven to 350 degrees F.– In a saucepan over low heat, melt butter. Add sugar and stir until just combined.– Remove from heat and pour into heat-proof mixing bowl. Stir in eggs, one at a time. Add vanilla and stir until combined.
– Stir in cocoa powder, salt, baking powder and flour until combined. Stir in chocolate chips.– Spread brownie batter into prepared pan. Bake for 30-40 minutes or until a toothpick in the center comes out clean. Don’t over-bake.