2 cups flour
1-1/2 tsp baking powder
1/3 cup PB
1 cup milk
1 egg (optional)
Heat oven to 375.
Mix dry ingredients together first then add in wet ingredients.
Once dough is formed, roll out, cut with cookie cutters, place on a baking sheet lined with parchment paper. Bake for 20 minutes.
Once cool, refrigerate for up to 10 days.