Caldo verde
| Roman bridge of Agra |
 |
- 8 cups of water
- 2 tablespoons olive oil
- 2 tablespoons flour
- 1 onion
- 2.2 Lbs potatoes, kale (calega) and salt.
Cook potatoes with onion, olive oil and salt. When it's well cooked, mash everything.
Put on the heat again until boiling, add the kale chopped (the finest as possible).
Cook for 20 minutes and serve.