Fudge-Frosted Walnut Brownies

• 1 (19 7/8 ounce) package brownie mix
• 12 cup . unsalted butter, melted
• 14 cup buttermilk
• 2 large eggs
• 1 teaspoon vanilla extract
• 14 teaspoon almond extract
• 1 cup coarsely chopped walnuts, lightly toasted
• 2 (1 ounce) unsweetened chocolate squares, coarsely chopped
• 3 tablespoons unsalted butter, cut into pieces
• 1 12 cups powdered sugar, sifted, divided
• 1 -2 tablespoon milk
• 12 teaspoon vanilla extract
• salt, a pinch

1. Preheat oven to 350.
2. Position oven rack in lower third of the oven.
3. Spray the bottom only of an 8-inch square baking pan with nonstick cooking spray.
4. In a bowl, mix the brownie mix, melted butter, buttermilk, eggs, and extracts with a wooden spoon until just blended and all dry ingredients are moistened; stir in the walnuts.
5. Spread batter into prepared pan.
6. Bake 40-44 minutes or until toothpick inserted 2 inches from side of pan comes out clean or almost clean (do not overbake).
7. Transfer to a wire rack and cool completely.
8. Frosting--in a double boiler, melt the chopped chocolate with the butter; cook and stir until melted and smooth.
9. Remove from heat and cool 10 minutes.
10. In a bowl, mix the melted chocolate, 1/2 cup powdered sugar, 1 tablespoon milk, vanilla, and a pinch of salt with an electric mixer set on medium until blended.
11. Add the remaining powdered sugar, 1/2 cup at a time, beating on medium until blended and smooth.
12. Add a few more drops milk if necessary, to make the frosting spreading consistency.
13. Spread frosting over cooled brownies.
14. Cut into squares.

brownie mix, unsalted butter, buttermilk, eggs, vanilla, almond, walnuts, chocolate squares, unsalted butter, powdered sugar, milk, vanilla, salt

Taken from www.food.com/recipe/fudge-frosted-walnut-brownies-500731 (may not work)