Mushrooms fried with hot spices.

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1 oz Butter
6 oz Mushrooms, sliced
1 Tablespoon Plain flour
1/4 pint Milk
2 Teaspoons Worcester sauce
1 Teaspoon mustard
4 Slices Hot buttered toast

Method
Melt the butter in a saucepan, saute the mushrooms for 2 minutes. Add the flour, cook for a minute and slowly add the remaining ingredients, stirring continuously until the mixture boils. Simmer for 2 minutes. Pile on top of hot toast, serve immediately garnished with parsley.