Crush Peanuts: Coarsely crush 0.5 cups Roasted Peanuts and keep aside.
Mash Potatoes: Peel and mash 3 pieces Boiled Potatoes until smooth with no lumps.
Mix the Dough: In a large bowl, combine 2 cups Soaked Sago, mashed potatoes, crushed peanuts, 1 teaspoons Red Chilli Powder, 1 teaspoons Cumin Powder, 1 teaspoons Sugar, 1 tablespoons Lemon Juice, 1 teaspoons Black Pepper Powder, 2 teaspoons Chilli Ginger Paste, and 0.3 cups Fresh Coriander (chopped). Mix well into a firm dough.
Shape the Fries: Divide the mixture into equal portions. Roll each into a long finger/fry shape using your palms.
Fry Until Crispy: Heat oil in a deep pan on medium flame. Fry the shaped sago fries in batches until golden and crispy, turning occasionally.
Drain & Serve: Drain on kitchen paper. Serve hot with green chutney or yogurt dip.