In this task, you have to generate the title of the recipe given its required ingredients and directions.

ingredients: '1 medium onion', '1 medium potato', '3/4 tsp. salt', '1 (6 oz.) can tomato paste', '1 1/2 c. chicken broth', '1 c. cut water cress', '1 Tbsp. butter', '1 slice carrot', '3 c. water', '2 Tbsp. raw rice',<sep> directions: 'Cook onion slowly in butter until delicately browned.', 'Add everything but water cress.', 'Simmer, stirring occasionally, for 45 minutes.', 'Add water cress and boil 5 minutes longer.', 'A piece of water cress makes a nice garnish.', 'Goes well with roast beef.'
Spring Soup