Butterscotch Brownies - cooking recipe

Ingredients

1 cup brown sugar
1/4 cup melted butter
1 egg
1 teaspoon vanilla extract
1/2 cup all-purpose flour
1 tablespoon baking powder
1/2 teaspoon salt
1/2 cup finely chopped walnuts

Preparation

Preheat the oven to 350 degrees F (175 degrees C). Butter a 9-inch baking pan.
Stir brown sugar into melted butter until dissolved. Cool slightly and beat in egg and vanilla extract.
Sift flour in a separate bowl; resift flour with baking powder and salt. Stir flour mixture into the butter mixture; add nuts. Spread batter into the prepared pan.
Bake in the preheated oven until a toothpick inserted into the center comes out mostly clean, about 20 minutes. Do not overbake! Cut into bars.