Lentils Colombian Style - cooking recipe

Ingredients

1/2 lb. cubed beef
1/2 lb. lentils
1/2 liter water
2 grated potatoes
1 garlic clove, minced
1 large onion, chopped
2 tomatoes, chopped
salt and black pepper
1 Tbsp. olive oil

Preparation

In a medium-size saucepan, saute lentils and beef in oil for 5 minutes.
Add water and the rest of the ingredients.
Bring to a boil, reduce heat to low and cover.
Simmer until lentils are tender, about 30 minutes.