Prepare all ingredients by cleaning them thoroughly and letting them drain.

Blanch the beef ribs in boiling water (or rinse under hot running water). Bring water to a boil. Add the beef ribs and wait for it to boil again, skimming off any foam. Add the onion and a little pink salt to the pot, reduce the heat to a simmer, and cook for about 50 minutes before adding the lima beans.

During simmering, occasionally skim off any foam to keep the broth clear. Once everything is cooked, adjust the seasoning to taste, and add chopped green onions. Serve the stew in a bowl and garnish with cilantro.