Core the apples

• Using a sharp knife or a chopper, chop up the walnuts. In a small bowl, combine the cooked condensed milk and walnuts. You can use storebought dulce de leche if you don't have your own at home.
• Remove the core of the apples, but leave a little at the bottom so the filling doesn't leak out. For this step, you can either use a sharp paring knife or an apple corer.
• Line a raised baking dish with foil and place the apples inside.
• Stuff each apple with the sweet walnut filling and bake for 30 minutes at 370 degrees Fahrenheit.
• Once the apples have cooled, garnish with powdered sugar.