Chicken and Vegetable Stew (Saucochi di Gallinja)

1 (2 1/2 to 3 pound) broiler-fryer chicken, cut up
6 cups water
2 tablespoons instant beef bouillon
2 medium tomatoes, chopped
2 medium onions, chopped
2 medium potatoes, cut into 1/2-inch slices
2 medium sweet potatoes or yams, cut into 1/2-inch slices
3 ears sweet corn, cut into 3 pieces
1/4 pound winter squash, pared and cut into 1/2-inch pieces (1 cup)
1/2 cup fresh or frozen green peas
1 small hot chile pepper, stemmed, seeded and sliced
2 teaspoons salt
1/4 teaspoon pepper
Chopped chives

Heat chicken, water and bouillon to boiling in Dutch oven; reduce heat. Cover and simmer 30 minutes. Skim off fat. Add remaining ingredients except chives. Heat to boiling; reduce heat. Cover and simmer until thickest pieces of chicken are done and vegetables are tender, about 20 minutes.

Garnish each serving with chives.

Yields 8 or 9 servings.