Cake Batter Rice Crispy Treats

Bahan-bahan (12 porsi)

• 4 Tbsp . butter
• 1 (10 oz.) bag of mini-marshmallows
• 1/2 cup yellow cake mix (the dry cake mix, not prepared into a batter!)
• 5 cups crispy rice cereal
• 1 (1.75 oz.) container of sprinkles