Peanut Butter banana dog cookies

Ingredients
1 banana peeled
1 cup oat flour
2/3 cup rolled oats
1/2 cup dried parsley
3 tablespoons peanut butter
1 egg beaten

Preheat oven to 350
Mash banana in a bowl then add oat flour, oats, parsley, peanut butter and egg and stir well to combine. (I used the kitchen aid)
Set aside for 5 minutes.
Roll mixture into 24 balls, using about 1 tablespoon of dough for each. Transfer each ball to a  parchment paper lined baking sheet leaving space in between each ball. Using the back of a spoon or the heel of your hand to press each ball into a (1 1/2 to 2 inch) coin. Bake until firm and deep golden brown on the bottom, 40 to 45 minutes.
Set aside and let cool completely.