I made this up for a birthday party, from stuff in the cupboards -- it was gone in 15 minutes and people were begging for more!!! The name came from several friends who had had several jello shots ;-)
if you're really energetic and want a finger food, you can use"Tostitos Scoops" and fill each one then top with additional grated cheese and bake at 300 for about 10 minutes.