Step 1

In a large deep skillet heat the olive oil.

Step 2

Add onion and cook on medium heat for 10 minutes, stirring often.

Step 3

Add green beans and potatoes and cook on high heat for 5 minutes.

Step 4

Add salt and spices, mix well, and continue cooking for another 5 minutes.

Step 5

Cover the pan, reduce heat to low, and cook covered for 10 minutes.

Step 6

Add the diced tomatoes, cover, bring to a boil, reduce heat to low, and simmer covered for 20 minutes.