Simple Barbecue Sauce

Ingredients:

2 teaspoons mustard

1 teaspoon lemon juice

1 teaspoon vinegar

2 tablespoons Worcestershire sauce

1 cup tomato catsup

1/2 cup brown sugar

Directions:

Mix all ingredients well in a mixing bowl. Top each hamburger patty with sauce; grill and add sauce to other side after turning the burger.