Mustard Sauce

By XrayKim

Good on ham. Sweet and sour. Keeps up to a month if refrigerated.

Ingredients

• 1/2 can tomato soup
• 1/2 cup yellow mustard
• 1/2 cup white vinegar
• 1/2 cup sugar
• 1/2 stick of butter (60 g)
• 3 egg yolks

Preparation

Step 1

Put all ingredients into a saucepan. Cook slowly over a very low heat stirring constantly. Cook until it is the consistency of mayonnaise.
Store in an airtight jar in the fridge.