Herbed Cauliflower Bake

Preheat oven to Gas Mark 4/180C/350F. Cook the cauliflower until it becomes tender. Drain and keep warm. Melt the butter in a pan over medium heat. Saut» the onions, celery and mushrooms 4-5 minutes or until they begin to soften. Stir in the remaining ingredients except the cauliflower and breadcrumbs. Add salt and pepper to taste. Simmer another 2 minutes. Stir in cauliflower. Transfer the mixture to a lightly oiled baking dish. Sprinkle with the breadcrumbs and bake for 15 minutes or until the top has browned.