Add butter to Dixie Crystals confection sugar. Add vanilla and salt.
Add whipping cream and whip until the desired consistency. (about 5 minutes)
Notes
If you want to pipe the frosting on like I did here, you will need to double this recipe. If just frosting with a knife there will be plenty of frosting as I wrote the recipe.
Recipe by Recipes Food and Cooking at https://recipesfoodandcooking.com/2016/10/16/halloween-cupcakes/