Royal Chocolate Marshmallow Bars

Bahan-bahan (36 porsi)

• 1½ cups granulated white sugar
• 3/4 cup (1½ sticks) butter, (at room temperature)
• 3 large eggs
• 1 teaspoon vanilla extract
• 1 1/3 cups all purpose flour
• 3 tablespoons unsweetened cocoa powder
• 1/2 teaspoon baking powder
• 1/2 teaspoon salt
• 4 cups mini marshmallows
• 8 ounces milk chocolate chips
• 3 tablespoons butter
• 1 cup peanut butter
• 2 cups Rice Krispies