It's dinner time!

Ingredients

• ⅓ cup shortening
• 1 pound chopped onion
• 2 tablespoons white sugar
• salt to taste
• 2 tablespoons all-purpose flour
• ½ teaspoon dry mustard
• ½ teaspoon chili powder
• ¼ teaspoon ground black pepper
• ¼ cup distilled white vinegar
• ¼ cup water
• 1 pound cooked pork meat, finely chopped
• 2 tablespoons Worcestershire sauce
• ½ teaspoon hot pepper sauce
• 1 cup ketchup