Bistek Steak Tacos with Calamansi Soy

Bistek Steak Tacos with Calamansi Soy recipe

Fil-Am Fusion

Bistek steak tacos fold calamansi-soy beef and caramelized onion rings into warm tortillas with pickled onion and a garlicky sauce.

About This Recipe

Local name: Bistek Tacos

Bistek Tagalog is built around calamansi, soy sauce, beef, and onions. This taco version keeps those core flavors, adds pickled onion for brightness, and uses the bistek pan sauce like a taco-night salsa.

Prep25 min
Marinate30 min
Cook15 min
Makes8 tacos

Ingredient Notes

Steak

Sirloin, flank, skirt, or ribeye all work. The key is a hot pan and thin slices.

Calamansi

Fresh or bottled calamansi is ideal. Lemon-lime juice can substitute in a pinch.

Onions

Classic bistek onion rings are cooked until sweet and soft, then used as a taco topping.

Tortillas

Corn tortillas add flavor and hold up to the salty-sour pan sauce.

Bistek Steak Tacos with Calamansi Soy Recipe

Bistek steak tacos fold calamansi-soy beef and caramelized onion rings into warm tortillas with pickled onion and a garlicky sauce.

Yield: 8 tacos Serving size: 2 tacos

Yield note: Makes 8 tacos, or 4 servings of 2 tacos each.

Shopping List

Meat

  • Flank, skirt, sirloin, or ribeye steak

Produce

  • Calamansi or limes
  • Yellow onions
  • Red onion
  • Cilantro
  • Garlic

Pantry

  • Soy sauce
  • Corn tortillas
  • Vinegar
  • Mayonnaise or sour cream

Ingredients

Bistek Beef

  • 1 1/2 pounds steak, thinly sliced across the grain
  • 1/3 cup soy sauce
  • 1/4 cup calamansi or lime juice
  • 4 garlic cloves, minced
  • 1 teaspoon brown sugar
  • 1/2 teaspoon black pepper
  • 2 tablespoons neutral oil
  • 2 large onions, sliced into rings

Taco Sauce and Toppings

  • 1/3 cup mayonnaise or sour cream
  • 1 garlic clove, grated
  • 1 teaspoon calamansi juice
  • 1/2 cup quick-pickled red onion
  • 1/2 cup cilantro leaves
  • Calamansi wedges

Build

  • 8 corn tortillas, warmed
  • Boiled bistek pan sauce
  • Hot sauce, optional

Instructions

  1. Mix soy sauce, calamansi juice, garlic, brown sugar, and black pepper.
  2. Marinate sliced steak for 30 minutes. Drain well and reserve the marinade separately.
  3. Whisk mayonnaise or sour cream with grated garlic and calamansi juice for the sauce.
  4. Heat 1 tablespoon oil in a skillet. Cook onion rings until softened and browned at the edges, then transfer to a plate.
  5. Add remaining oil and heat the skillet until very hot.
  6. Sear steak in batches, 60 to 90 seconds per side, so it browns instead of steaming.
  7. Return onions to the skillet with reserved marinade. Bring to a full boil, then simmer 3 to 4 minutes until safely cooked and slightly reduced.
  8. Taste the pan sauce and adjust with calamansi if it needs brightness.
  9. Warm tortillas until pliable and lightly charred.
  10. Fill tortillas with steak, onions, garlic sauce, pickled onion, cilantro, calamansi, and a spoonful of pan sauce.

Nutrition Estimate

Estimated per 2 tacos with steak, corn tortillas, sauce, and bistek pan juices.

Serving Size2 tacos
Recipe Yield4 servings
Calories520
Protein36 g
Carbs37 g
Fat25 g
Saturated Fat7 g
Sugar5 g
Fiber5 g
Sodium1210 mg

Tips For The Best Bistek Steak Tacos with Calamansi Soy

  • Drain before searing: Wet steak steams and will not brown properly.
  • Cook in batches: Crowding the pan drops the heat and toughens the beef.
  • Save the pan sauce: It is the bridge between bistek and tacos.
  • Warm tortillas well: Flexible tortillas make neater tacos and taste better.

How To Serve And Store

Serving: Serve taco-night style with extra calamansi, pickled onion, and pan sauce.

Make Ahead: Slice steak and mix sauce ahead, but marinate only 30 minutes before cooking.

Refrigerate: Refrigerate cooked beef and onions for up to 3 days.

Freeze: Freeze cooked bistek beef without tortillas for up to 1 month.

Reheat: Reheat gently in a skillet with a splash of water or pan sauce.

Safety: Cool perishable leftovers within 2 hours and reheat cooked foods to steaming hot before serving again.

Common Questions

Can I marinate the steak overnight?

It is better not to. Calamansi is acidic and can make thin steak mushy if left too long.

Can I use flour tortillas?

Yes, but corn tortillas give a cleaner contrast to the rich soy-calamansi beef.

What cut of beef is best?

Skirt, flank, sirloin, and thin ribeye all work when sliced across the grain.

Can I make this less salty?

Use low-sodium soy sauce and add more calamansi at the end instead of more marinade.

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