Killer Triple Chip Brownies

• 16 tablespoons unsalted butter, softened
• 2 cups sugar
• 8 ounces bittersweet chocolate, melted and slightly cooled
• 2 teaspoons vanilla essence
• 4 eggs
• 1 cup unbleached all-purpose flour
• 1 teaspoon salt
• 1 cup walnuts, chopped
• 2 cups semisweet chocolate
• 2 cups milk chocolate
• 2 cups butterscotch chips

1. Preheat oven to 350F.
2. Line an 8 3/4 x 13 1/2-inch glass or metal pan with a large piece of aluminum foil, smoothing it into the corners.
3. Butter the foil with extra butter.
4. In a large bowl, cream butter with the sugar.
5. Stir in melted chocolate.
6. Add vanilla.
7. Then add eggs, beating until blended.
8. In another bowl, combine flour and salt.
9. Add walnuts and all the bits into the bowl.
10. Scrape the flour, nuts and bits into the butter bowl, and stir with a wooden spoon just until all the ingredients are mixed.
11. Do not overbeat.
12. Scrape batter into prepared pan, holding the foil so that it does not move.
13. Place the pan in the middle of the oven and bake until toothpick inserted to in the center comes out clean--about 50 minutes.
14. Remove pan and let it stand for 1 hour.
15. Then cover the pan with foil and place it in your freezer for at least 1- 1 1/2 hours or in your refrigerator overnight.
16. Turn the cooled brownies out onto clean workspace, lift off the foil and cut into 32 squares.
17. Store in fridge or the freezer in an airtight tin.

unsalted butter, sugar, bittersweet chocolate, vanilla essence, eggs, flour, salt, walnuts, semisweet chocolate, milk chocolate, butterscotch chips

Taken from www.food.com/recipe/killer-triple-chip-brownies-174709 (may not work)