Cabbage curry with duck eggs

Name: Cabbage curry with duck eggs
Ingredients: 1 medium cabbage inside cut into squares; 2 medium size potatoes cut into 4 pieces; 2 boiled duck eggs; 1 large onion cut into slices; 1 tablespoon ginger garlic paste; 1 large chopped tomato; 4 tablespoons mustard oil; 1 dried chilli, 1 bay leaf; 1/2 teaspoon whole cumin; 1/2 inch cinnamon, 2 cloves and 2 small cardamoms; 1/2 teaspoon turmeric powder; 1 teaspoon chilli powder; 1 teaspoon Kashmiri chilli powder; 1/2 teaspoon cumin powder; 1 tablespoon whipped yogurt; Salt to taste; 1/2 teaspoon sugar(optional); 1/4 teaspoon hot spice powder/garom masala powder; 1 tablespoon ghee; as needed Water