Ingredients:
1 cup unsalted butter, melted
2 cups granulated sugar
4 large eggs
1 teaspoon vanilla extract
1 ½ cups all-purpose flour
½ cup unsweetened cocoa powder
1 pinch salt
1 ½ cups chopped pecans
1 ½ cups mini marshmallows
For the chocolate frosting:
½ cup unsalted butter
⅓ cup milk
¼ cup unsweetened cocoa powder
4 cups powdered sugar
1 teaspoon vanilla extract
Instructions: