Heat a pan, add BF1 (Oil Pack), and sauté until fragrant.

Add BF2 (Onions) and sauté until golden.

Add BF3 (Tomatoes) and cook for 4-5 minutes till softened.

Add BF4 (Stock Mix), stir, and bring to a gentle simmer.

Add BF5 (Fish) and simmer for 8-10 minutes on low flame until cooked through.