White sauce (Sauce béchamel, Sauce velouté) from Mastering the Art of French Cooking, Volume One by Julia Child and Louisette Bertholle and Simone Beck
- all-purpose flour
- butter
- milk
Always check the publication for a full list of ingredients. An Eat Your Books index lists the main ingredients and does not include 'store-cupboard ingredients' (salt, pepper, oil, flour etc.)
