Bitter Eggplant Bhutuwaelon Tarkari

Ingredients

• Eggplant

  cut into 1-in. pieces
  5 cups
• potatoes

  sliced
  2 cups
• tomatoes

  chopped
  1 cup
• green onion

  cut in 1-in. lengths
  1 cup
• fenugreek
  1/2 teaspoon
• cumin seeds
  1 teaspoon
• garlic

  minced
  1 tablespoon
• ginger

  minced
  1 tablespoon
• red chilies

  minced
  1 tablespoon
• ground black pepper
  1 teaspoon
• turmeric
  1 teaspoon
• yogurt
  1 cup
• soy sauce
  2 tablespoons
• cooking oil
  1/2 cup
• salt
  1 unit
• chopped cilantro (for garnish)
  1 teaspoon