Potato Leek Soup - cooking recipe

Ingredients

2 medium-size leeks (about 12 oz.)
8 medium-size potatoes (about 2 1/2 lb.)
4 Tbsp. olive oil or salad oil
2 c. chicken broth
1/2 c. milk
1 tsp. salt

Preparation

Cut off root and tough leaves from leek.
Cut leek lengthwise in half; rinse to remove sand.
Cut leek into slices.
Peel and cut potatoes into 1/2-inch pieces.