Barbecued Beef Cubes or Hamburger

Ingredients

• 1 tablespoon butter 
• 0.5 teaspoon ground pepper black
• 0.5 cup catsup 
• 1 tablespoon mustard prepared
• 1  onion chopped
• 7 ounces vermicelli pasta 
• 0.5 teaspoon salt 
• 1 pound sirloin cut into 1 inch cubes
• 1 tablespoon distilled vinegar white
• 2 tablespoons sugar white
• 1 tablespoon worcestershire sauce 

Equipment

• frying pan

Directions

1. In a large, heavy skillet, saute onions in butter or margarine over medium heat.
2. Add meat, and cook until browned.
3. Mix in mustard, Worcestershire sauce, vinegar, salt, pepper, and ketchup. Reduce heat, cover, and simmer until sauce coats the meat.
4. Serve hot.