1 cup All-purpose Flour 125g
1 tsp Baking Powder 4.6g
¼ tsp Salt 1.5g
4 tbsps Unsalted Butter (at Room Temperature) 56.8g
½ cup 2 Tablespoons Granulated Sugar 100g
¼ cup Creamy Peanut Butter 64.5g
1 Egg 44g
½ tsp Vanilla Extract 2.1g
2 tbsps 1 Teaspoon Milk 30.5g
17 large Marshmallows (halved Crosswise)
2¼ cups Powdered Sugar 270g
4½ tbsps Unsalted Butter (at Room Temperature) 63.9g
¼ cup Unsweetened Cocoa Powder 21.5g
¼ cup Hot Water 59.15g
¾ tsp Vanilla Extract 3.15g
Sprinkles (for Decorating)