Double Stuffed Brownies Recipe | Trisha Yearwood | Food Network

Ingredients

• 2/3 cup solid vegetable shortening, plus additional for greasing pan
• 4 ounces unsweetened baking chocolate
• 4 large eggs
• 2 cups granulated sugar
• 2 teaspoons vanilla extract
• 1 1/3 cups all-purpose flour
• 1 teaspoon baking powder
• 1 teaspoon salt
• 1/2 cup solid vegetable shortening
• 1/2 teaspoon vanilla extract
• 3 1/2 cups confectioners' sugar
• 3 to 4 tablespoons warm water