Here is mine: It's a take off of Earlene's that I have tweaked to get what I like:
1 (8 oz.) brick cream cheese, softened
3 cups Sweetex (hi-ratio)
3-4 TBS, flavoring (Ms. Sandra's Wedding Bouquet or Magic Line's Butter Vanilla)
2 tsp. popcorn salt, whisked with 5 lbs. Powdered Sugar
6-8 ounces whipping cream
Cream together the cream cheese and Sweetex with the paddle until fluffy. Add flavoring, beat until combined. Add half of the powdered sugar and half the cream on stir speed until combined. Add the remaining PS and cream. When combined, turn up to 3 or 4 and let her go for about 5 minutes. Crusts beautifully and pipes well. The ratio of fats/sugars to the cream cheese and whipping cream act as a preservative per baking911.