Make this recipe a recipe that people in that category can eat. categories: ['low_calorie'], recipe: heat oven to 325f degrees. melt butter in a medium saucepan. stir in flour, salt and pepper until a paste is made. slowly add milk and whisk until smooth and thick. add cheese and worcestershire sauce. whisk until cheese is melted. remove from heat. place drained cooked onions in a casserole dish and pour cheese sauce over them. sprinkle w/ buttered crumbs. bake until bubbly (20 minutes or so).

Target recipe: melt butter with oil in large saucepan over medium heat. add onions, garlic and sugar and cook until lightly-coloured, stirring occasionally, about 6-7 minutes. add wine and bring to a boil. cook 5 minutes. add stock and bring to simmer. simmer uncovered for 1 ½ hours. season to taste. (can be prepared 1 day ahead) preheat broiler. ladle soup into 6 ovenproof bowls. top with 2 slices of toasted bread each, sprinkle with 1/3 cup swiss cheese each, sprinkle with ½ tsp parmesan cheese each. broil until cheese melts. serve immediately.