FLUFFY SLIME:
Parent remix 1 teaspoon of powdered borax into TWO cupS of warm water
1/2 cup Regular (not washable) Elmers Glue
1/2 cup shaving cream
1/2 cup foaming hand soap (or you can try hand sanitizer)
3 or 4 pumps of hand lotion
1 or 2 drops of food coloring
Mix thoroughly in a glass bowl.
Then add 1 Tablespoon of corn starch to the wet ingredients and mix again thoroughly. As it "sets up" don't be afraid to mix it in your hands.
Now slowly (SLOWLY A LITTLE AT A TIME) add a teaspoon of liquid borax mixture (parents do this). Mix thoroughly and see if it has become "the slime". If not, try a tiny bit more and mix thoroughly. We learned it is very important to go slow at this point or you will end up with something more like silly putty. Tough the mixture until it is just barely sticky. Now you have FLUFFY SLIME!
Here is a good "step-by-step": https://www.youtube.com/watch?v=xsgcYqQL1QQ