Fudge Covered Brownies...Copycat Recipe

1 cup butter, melted
1 cup flour
1/2 teaspoon baking powder
1/2 cup milk
1 cup chopped walnuts
1 (14 oz.) can sweetened condensed milk
2 cups sugar...
2/3 cup cocoa
2 eggs
3 teaspoons vanilla
1 (12 oz.) package chocolate chips

Preheat oven to 350 degrees. Combine butter, sugar, flour, cocoa, baking powder, eggs, milk, and 1 1/2 teaspoon of vanilla; beat well. Stir in nuts. Spread into a greased and floured 13 x 9 inch pan. Bake 40 minutes.

Just before brownies are done, melt chips in a saucepan with 1 1/2 teaspoon vanilla and condensed milk. Spread fudge mixture over hot brownies. Cool. Chill and cut into bars.