Hi Tina..Here is a recipe that I use (I hope that its the same one you are talking about) take care..

Cream Cheese and Sour Cream Mints

Cream together the following ingredients:

2 tablespoons margarine
4 ounces cream cheese
1/4 cup sour cream

Add 8 cups powdered sugar a little at a time to the creamed mixture. Then add the following flavorings:

1 teaspoon butter flavoring
2 teaspoons mint flavoring