Ingredients
Equipment
Method
Step 1
- In a saucepan, combine sliced onions, water, vinegar, and sugar. Bring to a boil, then remove from heat and let sit for 15 minutes.

Step 2
- In a blender, add parsley, cilantro, garlic, and oregano. Pulse until finely chopped.

Step 3
- Add olive oil, vinegar, citrus juice, salt, and pepper. Blend lightly until combined and slightly chunky to make the chimichurri sauce.

Step 4
- Season the steak with salt and pepper on both sides. Heat a skillet or grill over high heat and add a little oil.

Step 5
- Cook the steak for 4–7 minutes per side until it reaches your desired doneness.

Step 6
- Remove the steak from heat and let it rest for 10 minutes, then slice thinly against the grain.

Step 7
- Warm the tortillas on a skillet or open flame until soft and slightly charred.

Step 8
- Assemble tacos by adding sliced steak, avocado, jalapeños, pickled onions, and cheese. Drizzle chimichurri sauce on top, garnish with cilantro, and serve with lime wedges.

Notes
- Always slice steak against the grain for tenderness.
- Let the steak rest before slicing to keep it juicy.
- Chimichurri sauce can be stored in the refrigerator for up to one week.
- Toppings can be adjusted based on preference.
