- 1 egg
 - 1/3 cup peanut butter
 - 1/2 cup mashed banana
 - 1 tablespoon honey
 - 1 cup whole wheat flour
 - 1/2 cup wheat germ
 - 1 egg white, lightly beaten, for brushing
 
- Preheat oven to 300 degrees F (150 degrees C). Lightly grease a baking sheet.
 - Stir together the egg, peanut butter, banana, and honey in a medium bowl; blend thoroughly. Stir in the flour and wheat germ; mix well. Turn dough out onto a floured board and roll to 1/4 inch thick. Cut into desired shapes with a cookie cutter, place on prepared baking sheet, and brush tops with egg white.
 - Bake biscuits in preheated oven until dried and golden brown, about 30 minutes, depending on size. Remove from oven and cool on a wire rack.