Caramelized Yams with Marshmallows

Bahan-bahan (8 porsi)

• 3 large (about 2 pounds) yams, (peeled and cut into 1-inch cubes)
• 1 tablespoon unsalted butter, (melted)
• 1 medium orange, (juiced (you only use the juice))
• 1 tablespoon dark brown sugar
• ½ teaspoon salt
• ¼ teaspoon ground ginger
• 1½ cups mini marshmallows