Mix whole wheat flour, egg, canned pumpkin, peanut butter together until smooth
Take 1 tablespoon of mixture and roll into ball
If to soft, roll in whole wheat flour to help form a ball shape. Dough should not be runny
Roll ball into cinnamon
Bake 350 degrees for 30 minutes
I used a toaster oven for this recipe. Depending on your oven, you might need to change the cooking time.
Puppy Russian Butter Balls should be spongy when broken open
Store in air tight container for up to 1 week