Creating Ginisang Sardinas is straightforward if you follow these easy steps:

1. Heat Oil: In a pan, heat the cooking oil over medium heat.
2. Sauté Aromatics: Add the minced garlic and chopped onion. Sauté until fragrant and the onion becomes translucent.
3. Add Tomatoes: Incorporate the chopped tomatoes and cook until soft. This will enhance the flavor base of the dish.
4. Add Sardines: Pour in the contents of the sardine can, including the sauce. Gently stir to mix with the vegetables.
5. Season: Add salt, pepper, and soy sauce if desired. Let it simmer for about 5 minutes, allowing the flavors to meld.
6. Incorporate Bell Peppers: If using, add the sliced green bell pepper and cook for an additional 2-3 minutes. This adds a nice crunch and flavor.
7. Taste and Adjust: Sample the dish and adjust seasoning as needed. The goal is to achieve a balanced flavor.
8. Serve: Remove from heat and garnish with chopped parsley or green onions.
9. Pair with Rice: Serve hot over a bed of steamed rice, allowing the rice to soak up the delicious sauce.

Following these steps ensures that the flavors of Ginisang Sardinas are embraced fully, leaving you satisfied and energized for the day ahead.