Tangy Pulled Pork - cooking recipe

Ingredients

2 tablespoons butter or 2 tablespoons margarine
3 tablespoons all-purpose flour
1 (28 ounce) bottle ketchup
2 cups boiling water
1/4 cup vinegar
1/4 cup Worcestershire sauce
1 medium onion, chopped
1 garlic clove, minced
2 teaspoons chili powder
1 teaspoon salt (optional)
1 teaspoon ground mustard
1/8 teaspoon cayenne pepper
1 (3 1/2-4 lb) boneless pork loin roast
12 sandwich buns, split

Preparation

In a Dutch oven over medium heat, melt butter.
Stir in flour until smooth.
Add the next 10 ingredients; bring to a boil.
Add roast.
Reduce heat; cover and simmer for 3 hours or until meat is very tender.
Remove meat; shred with two forks.
Skim off fat from cooking juices, return meat to juices and heat through.
Serve with a slotted spoon on buns.