This Filipino burger features a juicy soy-garlic beef patty glazed with sweet-savory homemade banana ketchup and topped with a perfectly fried egg. Bright calamansi flavor balances the richness, creating a comforting, nostalgic burger inspired by classic Filipino street food and home-style flavors.
Banana ketchup flavor: Homemade banana ketchup is sweeter and milder than tomato ketchup and is essential for authentic Filipino flavor. Avoid substituting regular ketchup.
Calamansi juice: If calamansi isn’t available locally, bottled calamansi juice can be ordered online and works well. A lemon–lime mix is a suitable backup.
Don’t overmix: Gently combine the patty ingredients to keep the burgers juicy and tender.
Glazing tip: Brush the banana ketchup glaze during the final minute of cooking to prevent burning while still achieving a glossy finish.
Egg doneness: Sunny-side up or over-easy eggs are traditional and allow the yolk to act as a rich sauce.
Cheese option: American cheese melts best, but mild cheddar also pairs well with the sweet-savory flavors.
Make ahead: Banana ketchup can be prepared up to 2 weeks in advance and stored refrigerated in an airtight container.
Protein swaps: This recipe works well with ground chicken or pork; cook poultry thoroughly to 165°F.