Portuguese Kale Soup - cooking recipe

Ingredients

1 c. pea beans
1 large onion, sliced
1 lb. chorizo
1 lb. kale or spinach
1 Tbsp. salt
1/2 tsp. pepper
1 Tbsp. vinegar
2 c. cubed potatoes
10 c. water, plus 1 additional c.

Preparation

Soak beans overnight in cold water.
In the morning, drain; add the onion, sausage (cut in pieces), kale (broken in pieces), salt, pepper, vinegar and 10 cups water.
Bring to boil; reduce heat.
Cook gently 2 to 3 hours.
Add potatoes and 1 additional cup water.
Continue cooking until potatoes are tender.
Makes 6 servings.