You can add a variety of toppings (melted chocolate, frosting, sprinkles…). I tried pistachio sugar frosting which didn’t turn out great but they looked cute, so I’m sharing the picture below :) anyway. The one that works perfect and is easy is cinnamon sugar. Simply combine 3 tbsp of sugar with 2 tbsp of cinnamon in a Ziploc bag, then toss your cooked donuts in the bag and shake! Bon Apetite!