To prepare homemade catfish bait out of dough, you will need the following ingredients: gloves, a bowl, 2 slices of dried bread, 1/2 cup to 1 cup of peanut butter, honey, garlic, onion powder, liquid smoke, and flour. Crumble the bread. Mix the bread with peanut butter. Add 1 tablespoon. of garlic. Add 1 tablespoon of onion powder. Add 1 tablespoon of honey. 1 tablespoon of liquid smoke. With your gloved hands, mix it well. If it is too wet, then you will need to add a little flour. Use flour as needed. When it forms a ball, place it in the refrigerator. Make sure that it isn't too dry. You can pre-bait your hooks, by using ice trays.