Garlic and Mustard Marinade Paste

This paste enriches the flavour of any meat marinated in it. It can also be used to coat poultry or oily fish that is to be barbecued; mixed with a stuffing to give a more complex flavour; added to a dressing for a warm potato salad, or cooked into a basic cream sauce to serve with chicken or white-fleshed fish. It will keep for up to 3 weeks in the refrigerator.