Peruvian dish: Sancochado (Beef Hotpot)

Ingredients: 

1lb beef

1/2 onion

3 corn

1 sweet potato

2 cups of lettuce

3 celery sticks

2 cups of carrots 

salt

pepper

4-6 cups of water

Directions I followed are in this website: http://perudelights.com/sancochado-a-robust-soup-for-weekend-appetites/

Note: since I used 1lb of beef, I let it boil for an hour and a half.