
Mortar-Pounded Steak with Onions, Soft Taro Mofongo, and Warm Pineapple Mojo
An original Puerto Rican-inspired dish featuring marinated seared beef steak topped with tender onions in a light sofrito, served over soft taro mofongo enriched with broth and finished with a warm pineapple-garlic citrus mojo.
Ingredients
- 680 g thin-sliced beef steak (preferiblemente churrasco or top sirloin in strips)
- 300 g white onion (sliced finas)
- 900 g taro root (pelada and diced)
- 180 g fresh pineapple (en cubitos small)
- 24 g garlic (divided)
- 60 ml olive oil (divided)
- 28 g butter (for the mofongo)
- 360 ml chicken broth (divided)
- 600 g green plantains (1 inch)
- 90 g Puerto Rican sofrito (divided)
- 10 g culantro leaves (chopped)
- 120 ml sour orange juice (divided)
- 30 ml apple cider vinegar
- 2 g dried oregano
- 1 g ground cumin
- 2 g black pepper (divided)
- 10 g salt (or to taste, divided)
- 45 g stuffed green olives (sliced)
- 2 unit bay leaves
- 8 g brown sugar
- 1000 ml water (for hervir the malanga and frying/hervir as needed sea necesario)
- 480 ml vegetable oil (for frying the plátanos)
Nutrition facts
per serving
Approximate nutritional information. Estimated from the recipe’s ingredients and amounts, using standard reference nutrition values. It may vary with brands, sizes and cooking method. For guidance only; not a substitute for medical or dietary advice.
Allergens
Instructions
- 1
1. In a bowl, combine the beef steak with 60 ml (1/4 cup) sour orange juice, 30 ml (2 tbsp) apple cider vinegar, 30 g (2 tbsp) sofrito, 3 mashed garlic cloves, dried oregano, cumin, 1 g (1/2 tsp) black pepper, and 4 g (3/4 tsp) salt. Marinate for 20 minutes in the refrigerator.
- 2
2. Place the taro in a pot with 1000 ml (4 cups) water and 3 g (1/2 tsp) salt. Bring to a boil, then cook over medium heat for 20 to 25 minutes until tender. Drain and keep warm.
- 3
3. Meanwhile, heat the vegetable oil to 175°C / 350°F in a deep skillet. Fry the green plantains for 4 to 5 minutes until tender and lightly golden. Remove and drain on paper towels. Reserve 120 ml (1/2 cup) of the frying oil and discard or save the rest for another use.
- 4
4. In a mortar or sturdy bowl, mash the cooked taro with the fried plantains, butter, 2 mashed garlic cloves, 120 ml (1/2 cup) chicken broth, chopped culantro, and 15 ml (1 tbsp) olive oil. Season with 1 g (1/4 tsp) black pepper and 1 g (1/4 tsp) salt. It should become a soft, moist mofongo. Cover to keep warm.
- 5
5. For the warm mojo, heat 15 ml (1 tbsp) olive oil in a small saucepan over medium heat. Add 1 chopped garlic clove and cook for 30 seconds. Stir in the pineapple, brown sugar, 60 ml (1/4 cup) sour orange juice, 60 ml (1/4 cup) chicken broth, and 1 bay leaf. Cook for 4 to 5 minutes until the pineapple softens and the liquid becomes lightly syrupy. Remove the bay leaf.
- 6
6. Heat 15 ml (1 tbsp) olive oil in a large skillet over medium-high heat. Sear the marinated steak in batches for 1 to 2 minutes per side, without overcrowding, until cooked through but juicy. Transfer to a plate.
- 7
7. In the same skillet, add another 15 ml (1 tbsp) olive oil, the white onion, the remaining 60 g (4 tbsp) sofrito, 2 chopped garlic cloves, the green olives, and 1 bay leaf. Cook for 6 to 8 minutes over medium heat until the onion is soft. Add 60 ml (1/4 cup) chicken broth, return the steak to the skillet, and cook 2 more minutes to blend flavors. Taste and adjust with the remaining salt if needed.
- 8
8. To serve, shape a base of soft taro mofongo on each plate. Spoon the onion-topped steak over it and finish with the warm pineapple mojo on top or on the side. Serve hot.
- 9
9. If you want to hold it before serving, keep the mofongo and steak covered in a 120°C / 250°F oven for up to 10 minutes; keep the mojo separate and add it at the end.
Chef tips
Mash the taro and plantains while still hot for a softer mofongo. If the mofongo feels too tight, add 1 to 2 extra tablespoons of hot broth to loosen the texture.
Substitutions
You can substitute the taro with tannia/yautía in the same amount. If sour orange is unavailable, use half orange juice and half lime juice. For a dairy-free version, replace the butter with extra olive oil.
What I used to make it
Generic kitchen tools that work for this recipe. You don’t need to buy anything to make it.
Illustrative imageNinja Professional BL610 Blender
Smoothies, sauces and soups
- Smoothies, sauces and soups
- Easy-to-wash jar
- Check the power and jar size
Illustrative imageCosori Pro LE 5 Qt Air Fryer
Browning and baking with little oil
- Browns food with very little oil
- Handy for vegetables, chicken and reheating
- Check the basket capacity
Illustrative imageTempPro TP19H Digital Thermometer
Checking doneness of meat and chicken
- Checks doneness of meat and chicken
- Quick reading
- Clean the probe after each use
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