Aunt SylviaS Mustard Sauce

Ingredients

• 12 c can tomato soup
• 12 c sugar Sprinkle Sweet
• 12 c vinegar
• 12 c prepared mustard
• 12 c butter
• 3 egg yolks

Directions

1. Whisk all ingredients together except butter
2. Heat butter and add mixture to pan
3. Simmer 5 to 10 minutes until thick
4. You can not substitute margarine as it will separate later
5. This sauce is great for any meats
6. If you want a good mustard barbecue sauce add 1 to 2 tablespoons of Matouks hot sauce after it cools down and mix in