1/2 pound lean ground beef
4 teaspoons ketchup
1 teaspoon apple cider vinegar
2 tablespoons brown sugar
1/4 teaspoon mustard powder
1/8 teaspoon salt
4 slices prepared instant French bread, thawed
In a medium skillet, brown beef over medium heat. Let cool, but be sure to drain well.
Mix ketchup, apple cider vinegar, brown sugar, mustard powder, salt and fruit slices in small bowl.
Place coated bread slices on top of beef mixture. Seal edges of bread slices with rubber spatula. Chill at least 2 hours before serving.