"I have made this recipe several times and find it is very flexible when I don't have all the ingredient - but wonderful exactly as written too. I have substituted olive oil for the butter, applesauce for part of the bananas when I did not have enough, yogurt(even flavored) or creme fraiche for the sour cream and it always comes out wonderful. Li"

"This is an easy recipe to convert to low sugar. We have several diabetics or people on low carb diets in our extended family so I have been making this with less sugar for years and no one can tell the difference. I use sugar free jello and splenda sweetened frozen strawberries (Kroger makes them in my area), I get sugar free cool whip for the m"