Paushtic roti (100% whole wheat nutritious flat bread)

Ingredients

• 2 cups Whole wheat flour
• 1/2 cup Bengal gram flour
• 3/4 cup boiled and grated potatoes, around 1 medium sized
• 1 cup Fresh Spinach leaves, finely chopped
• 2 green chillies, finely chopped
• 4 table spoons fresh curds or milk
• 1 table spoon oil
• Salt to taste