Definition: In this task, you have to generate the title of the recipe given its required ingredients and directions.
Input: ingredients:  '2 Tbsp. butter or olive oil', '1 tsp. minced garlic', '1 large onion, diced', '1 lb. mushrooms, sliced', '1 large green pepper, diced', '1 medium zucchini, sliced', '1 large tomato, diced', '1/2 tsp. oregano', '1/8 tsp. black pepper', '2 (16 oz.) cans tomato sauce',<sep> directions: 'Melt butter or heat oil with garlic.', 'Simmer for 1 minute.', 'Add next 7 ingredients.', 'Toss to coat with oil.', 'Cover and simmer for 5 minutes, stirring often.', 'Uncover and simmer until tender.', 'Add tomato sauce and stir well.', 'Cover and simmer for 15 minutes. Serve over hot pasta.'

Vegetable Spaghetti