Chocolate Chunk Brownies

• 2 cups unsalted butter, plus more
• unsalted butter, to grease the baking pan
• 12 ounces semisweet chocolate, chopped
• 4 ounces unsweetened chocolate, chopped
• 6 cups light brown sugar (packed)
• 12 large eggs, lightly beaten
• 3 cups bittersweet chocolate, chopped
• 2 teaspoons vanilla
• 2 tablespoons cognac
• 4 cups all-purpose flour
• 1 12 teaspoons salt
• 2 teaspoons baking powder
• 12 teaspoon cinnamon

1. Preheat the oven to 350 degrees.
2. Butter a 12x17x1 inch sheet pan and line the bottom with a piece of wax paper or parchment to fit.
3. Butter the paper and then dust the pan with flour, tapping out any excess.

unsalted butter, unsalted butter, chocolate, chocolate, light brown sugar, eggs, bittersweet chocolate, vanilla, cognac, allpurpose, salt, baking powder, cinnamon

Taken from www.food.com/recipe/chocolate-chunk-brownies-286902 (may not work)