I made some today! One set in a muffin tin, one loaf pan, and one round cake pan. My idea is to use these as feed which is why i used feed and seed.
2 cups each of:
flock raiser crumbles
16% protein pellets
boss
(purina)scratch
I soaked 3 slices of bread in milk and eggs. When soggy I used my hands to squish up the bread. Mixed everything together and pressed into the pans. Baked at 350 until golden brown. They turned out pretty well. I put the muffin sized cake in a shallow bowl of water for the ducklings and they gobbled it up happily. Twice! The hens enjoyed pecking at it too.
Things I will change for next time:
gelatin instead of baking or microwave
and I will add some oats and floating catfish pellets, cat food or dog food.
I like the idea of using gelatin because it is 100% protein.