Why buy those little packets when you probably have all these ingredients in your kitchen already?
3/4 cup minced onion
1/3 cup beef bouillon
4 teaspoons onion powder
1/4 teaspoon crushed celery seed
1/4 teaspoon sugar
Mix together all of the ingredients. Store in an air-tight container
5 tablespoons of this mix is equal to 1 (1.25-oz) package