Preheat oven to 350.
Spray donut pan with cooking spray.
In a large bowl, whisk together dry ingredients.
In a small bowl, whisk together wet ingredients.
Fold wet ingredients into dry just until incorporated.
Use a funnel to transfer batter into donut pan until 2/3 full.
Bake 11-14 minutes until springy and a toothpick inserted in middle comes out clean.
Allow donuts to cool in pan for 10 minutes
Cut each Mini Marshmallow in quarters with scissors
Warm marshmallow creme in microwave for 30 seconds.
Frost donut with creme.
Sprinkle with crushed graham crackers.
Sprinkle top with mini marshmallow pieces and gently press.
Toast under broiler or with torch.
Place chocolate chips in corner of zippered sandwich bag.
Microwave for 45 seconds then knead. If not completely melted, microwave another 15 seconds and knead.
Clip very tip or corner and pipe across top of donuts.