Aloo Paratha (Indian Potato Bread)

Ingredients

• 1 cup whole-wheat flour
• 1/2 cup water
• kosher salt
• 1 teaspoon oil for greasing kneading area
• 1 cup boiled and mashed potatoes (with salt) (about 3 medium)
• 1 teaspoon ginger-garlic paste
• 1 teaspoon powdered cumin
• 2 teaspoons red chilli powder
• 1 teaspoon dry mango powder
• 1 tablespoon chopped green coriander leaves
• 1 green chilli chopped fine (remove seeds if you find it too hot)
• 2 tablespoons ghee(divided) for frying
• 2 tablespoons butter divided (for garnishing)