Definition: In this task, you have to generate the title of the recipe given its required ingredients and directions.
Input: ingredients:  'oil', '1 tbsp. butter', '1 small red onion', '1 can sauerkraut', '1 tsp. sugar', '1/2 tsp. caraway seeds', 'Coarse salt', 'ground pepper', '4 precooked bratwurst sausages', '4 hard rolls', '1/4 c. spicy brown mustard', '1/2 c. Bread-and-butter pickles', 'potato chips',<sep> directions: 'Heat grill to medium-low; lightly oil grates.', 'In a medium saucepan, heat butter over medium.', 'Add onion, and cook, stirring occasionally, until soft, 4 to 5 minutes.', 'Add sauerkraut, sugar, caraway seeds, and 1/2 cup water; season with salt and pepper.', 'Simmer until sauerkraut is heated through, 3 to 5 minutes; set aside.', 'Grill sausages, turning frequently, until golden brown and warmed through, 10 to 12 minutes.', 'Grill rolls, cut side down, until warm, 1 to 2 minutes.', 'Spread lightly with butter, if using, and mustard.', 'Halve sausages lengthwise; fill each roll with 2 halves and pickles.', 'Serve with sauerkraut and potato chips.', 'Looking for more dinner options?', 'Check out our pork chop recipes, chicken recipes, and potato recipes.'

Midwestern Grilled Bratwurst Sandwiches with Caraway Sauerkraut