
Colombian Flank Pot Roast in Tree Tomato and Scallion Sauce with Smoky Arracacha Mash
An original Colombian-inspired dish featuring flank pot roast slowly cooked until tender and juicy, finished in a sweet-tart tree tomato, panela, and scallion sauce. It is served with a silky arracacha mash accented with cumin and butter for a comforting yet refined main course.
Ingredients
- 1200 g beef flank pot roast (en a sola piece)
- 10 g salt (divided)
- 4 g black pepper (freshly ground)
- 30 ml vegetable oil (for searing)
- 180 g white onion (cut en plumas finas)
- 100 g scallions (chopped fina)
- 18 g garlic (chopped)
- 300 g plum tomatoes (chopped)
- 360 g tree tomatoes (pelados and chopped)
- 25 g grated panela (or piloncillo grated)
- 3 g ground cumin (divided)
- 2 g annatto powder (optional)
- 2 unit bay leaves
- 750 ml beef broth (low sodium)
- 900 g arracacha root (pelada and en trozos)
- 40 g butter
- 120 ml milk (hot)
- 10 g flat-leaf parsley (chopped for terminar)
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
Preheat the oven to 325°F / 165°C.
- 2
Season the beef flank pot roast with 6 g of salt, black pepper, and 1/2 teaspoon of the ground cumin.
- 3
Heat the vegetable oil in a large oven-safe pot over medium-high heat. Sear the beef for 4 to 5 minutes per side until well browned. Remove and set aside.
- 4
In the same pot, add the white onion, half of the scallions, and the garlic. Cook for 4 minutes until softened.
- 5
Add the plum tomatoes, tree tomatoes, grated panela, the remaining 1/2 teaspoon ground cumin, annatto powder, and bay leaves. Cook for 5 minutes, stirring, until a juicy sauce base forms.
- 6
Pour in the beef broth and scrape the bottom of the pot to release the browned bits. Return the beef to the pot.
- 7
Cover the pot and bake at 325°F / 165°C for 1 hour and 30 minutes, or until the meat is very tender and easy to slice.
- 8
Meanwhile, place the arracacha in a pot with enough water and 4 g of salt. Cook over medium heat for 25 to 30 minutes until very soft.
- 9
Drain the arracacha and mash it while hot with the butter and hot milk until smooth. Fold in the remaining scallions and stir for 1 more minute to infuse the flavor. Adjust salt if needed.
- 10
Remove the beef from the oven. Discard the bay leaves and simmer the sauce for 5 more minutes on the stovetop over medium heat if you want a thicker texture.
- 11
Slice the beef into portions and spoon the tree tomato and scallion sauce over the top.
- 12
Serve each portion with smoky arracacha mash and finish with chopped flat-leaf parsley.
Chef tips
To peel tree tomatoes easily, score the skin lightly and blanch them in boiling water for 30 seconds before transferring to cold water. For a smoother sauce, you can blend it before returning the meat.
Substitutions
You can replace arracacha with yellow potatoes or yuca for a different side. Panela can be swapped for brown sugar, and parsley can be replaced with cilantro for a more herbal finish.
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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