Bengali-Style Fish Curry

Ingredients

• 2 Large Fresh Tomatoes, chopped
• 1 Tablespoon Ground Turmeric
• 2 Teaspoons Ground Cumin
• 1/2 Teaspoon Kosher Sea Salt Flakes
• 2 Cups Vegetable Stock
• 1 Tablespoon Vegetable Oil
• 1/2 Teaspoon Brown Mustard Seed
• 1/2 Teaspoon Nigella/Black Caraway (Kalonji)
• 1/2 Teaspoon Cumin Seed
• 1/2 Teaspoon Fenugreek Leaves
• 2 Pounds Cod Fillets, cut into thick strips