Masala Bharwan Karela

Name: Masala Bharwan Karela
Ingredients: 4 pieces bitter gourds (karela); Salt to taste; 0.5 teaspoon mustard (rai / sarson) oil; 0.25 teaspoon cumin seeds (jeera); 0.25 teaspoon fennel seeds (saunf); 0.5 Cup onion paste; 0.25 Cup grated tomatoes; 0.5 teaspoon grated ginger (adrak); 0.5 teaspoon turmeric powder (haldi); 0.25 teaspoon dried mango powder (amchur); 25 teaspoon garam masala; 0.25 Cup chopped coriander (dhania); Oil for deep-frying