About 35 years or so...give or take a few, my sister had me over her house and they made these. I fell in love! My son asks for them on his birthday and I wanted them for my birthday dinner last night. That really tells you how good these are. Frying a flour tortilla makes all the difference for this wonderful crispy dish.
They are so good and very easy to make. If you have a big crowd, I would strongly suggest this.
It doesn't cost much, it's fast and easy, plus everyone is very very happy!
You can use any size of flour tortilla, large for adults and the smaller ones for children.
set out serving bowls with all your desired ingredients to "Pile-On".