Reply #10: OK here goes

[pipoman]

this is my own recipe which I believe is very close to the original Roy's secret recipe. People who like and know Roy's sauce agree it is close and few have ever guessed Dorthy Lynch as a main ingredient. It is very much a KC style sauce IMHO. I consider myself a BBQ connoisseur eating at every hole in the wall and BBQ cook off in the State of Kansas. This is the sauce I make time and again for my own slow cooked smoked meats. This obviously makes a large quantity, I smoke 50 pounds +/- of meat at a time. It can easily be scaled back.

32oz Heinz or Hunts ketchup
32oz Dorthy Lynch salad dressing
12oz Guldens Brown Mustard
3 cups dark brown sugar
1 4oz bottle hickory liquid smoke or make your own
3 tbsp coarse black pepper
1 tbsp garlic powder
1 tbsp onion powder
1 tbsp kosher salt
crushed red pepper to taste (it should be spicy (not hot) and tickle the back of the tongue)

Mix all ingredients well. Refill the liquid smoke bottle with water, shake well and add.

As with all KC BBQ sauce this is not a marinade or basting sauce it should be used as a condiment to well seasoned, fully cooked, smoked meat. I serve it warm. Enjoy!