1/2 cup each lemon juice, water, Worcestershire sauce and vinegar
1/4 cup soy sauce
1/4 cup packed dark brown sugar
2 tablespoons prepared mustard
Directions
Combine all of the ingredients in a 3-qt. saucepan; bring to a boil over medium heat. Reduce heat and simmer, uncovered, for 30 minutes. Strain if desired. Cover and refrigerate.