Step 1

Combine in a non-reactive saucepan with a glass lid : 2 cups Heinz or Hunts Ketchup, 1/4-1/2 cup yellow mustard, 1/4 cup apple cider vinegar, 1/2 cup firmly packed brown sugar, 3 tablespoons Worcestershire sauce, 2 tablespoon chili powder, 1 tablespoon black pepper, 1 tablespoon onion powder, 1 tablespoon garlic powder, 2 teaspoon celery salt, 2 teaspoons liquid smoke, 1/4 to 1/2 teaspoon of cayenne pepper

Step 2

Place over medium-high heat, stirring aggressively until starting to boil being careful to avoid splatter. This stuff is thick and will burn you.

Step 3

Reduce heat to low and cover with a glass lid so you can see the action

Step 4

Occasionally remove from heat and stir well. Please be sure to remove from heat before stirring to prevent splattering and burns.

Step 5

Simmer for about 30 minutes.