Prep all vegetables according to specifications above.
Bring a large pot of water to a boil. Once the water comes to a boil, add salt, then the beans. (See NOTE below.)
1 1/4 pounds string beans or romano beans,
Boil the beans for about 5 minutes or until they are soft. Remove & set aside, keeping the water for boiling the potatoes.
1 1/4 pounds string beans or romano beans,
Bring the pot of water back up to a boil, covering the pot if necessary. Then, add the potatoes to the boiling water and cook for about 10 minutes or until the potatoes are soft. Remove & set aside. Reserve 1-2 cups of the starchy potato water before discarding the rest of the water.
2 pounds all-purpose potatoes,
While the vegetables are boiling, heat the oil in a large sauté pan on medium-high heat. Once the oil is hot, add the onions and sauté until they begin to lightly caramelize (about 10 minutes), stirring occasionally. Add the garlic and crushed red pepper and continue to sauté another 2 minutes.
4-6 Tbsp olive oil, 1 medium yellow onion,, 2 heaping TBSP chopped or thinly sliced garlic, pinch crushed red pepper, salt and black pepper
Add the cooked beans and potatoes to the onions and mix well. Continue to cook the mixture until the beans are very soft, adding a bit of the starchy potato water if more moisture is needed and partially covering the pan.
Once the beans are cooked to your desired doneness, season the dish with salt and pepper, then finish with a drizzle of extra-virgin olive oil.
Serve warm or at room temperature. Buon Appetito!