Chili, Vegetarian II

Ingredients

• 2 tbsp. oil
• 1 medium onion, chopped
• 1 stalk celery, sliced
• 1 medium zucchini, sliced
• 1/2 tsp. chili powder or to taste
• 1 tsp. vegetarian Worcestershire sauce
• 1/4 tsp. red pepper, ground
• 1 15-ounce can red kidney beans
• 1 8-ounce can whole kernel corn
• 1 8-ounce can tomato sauce
• 1 cup tomato juice
• 1/2 cup black olives, sliced
• 1 cup cheddar cheese, shredded (optional)