1 Cup of seed (normaly the seed they usually get fed)
1 Egg White (not yolk) per Cup of seed
20cm piece of wire (curl at one end and stick into the seed bell with enough wire sticking out to make a hook to hang up in cage)
1 Terracotta Pot (small or what ever size desired) small fits best with one cup of seed)
1 Oven Bag (place in terracotta pot before placing the seed & wire in)
Make sure you mix the egg white evenly threw the seed!
Preheat oven at 100c, Cook for 1 hour.
I also add a spoon of shell grit to the mix!

I love doing this for my birds and they love them just as much, they hook into the home made one before the seed bells and seed treat sticks i buy from the supermarket!