Definition: In this task, you have to generate the title of the recipe given its required ingredients and directions.
Input: ingredients:  '1 small onion, chopped', '2 tablespoons tarragon vinegar', '4 -6 slices bacon (optional)', '4 cups cooked green beans',<sep> directions: 'Cook the green beans until tender.', 'Fry the bacon (if using) until crisp.', 'Drain and crumble.', 'Cook the onions in about 2 Tablespoons of the bacon fat, just until they are tender.', 'Toss the hot green beans, onion and bacon together.', 'Drizzle with the tarragon vinegar.'

Snappy Green Beans