I use the easiest recipe in the world, and believe me when I make it every other day I can guarantee it works every time

No weighing etc either - and haven't known anyone to fail using my recipe
1 cup flour - plain is best although SR works too
1 cup water, with whatever food colouring you intend to use in the water
I tablespoonish of oil - baby oil works wonders also and smells really nice too
Put flour in bowl, add oil - I normally just tip bottle up and guess how much roughly. Dont worry if you put too much, it just makes it smoother !
Slowly add the water until forms a dough!
Et voila!!
You can make it different textures like glitter, oats, sawdust etc to the flour, and different scents to the water.
Keep the dough in airtight tupperware in the fridge and it should keep for almost 5 days!!!!
xx