Pink Party Donuts

Bahan-bahan (9 porsi)

• 1 cup (125g) all-purpose flour (spooned & leveled)
• 1 teaspoon baking powder
• 1/4 teaspoon baking soda
• 1/2 teaspoon salt
• 1/2 teaspoon ground cinnamon
• 1/4 teaspoon ground nutmeg
• 1 large egg, at room temperature
• 1/3 cup (65g) packed light brown sugar
• 1/2 cup (120ml) buttermilk, at room temperature*
• 2 Tablespoons (28g) unsalted butter, melted
• 1 and 1/2 teaspoons pure vanilla extract
• 2 cups (240g) confectioners’ sugar
• 3 Tablespoons (43g) unsalted butter, melted and slightly cooled
• 3 -4 Tablespoons (45-60ml) heavy cream
• 1 teaspoon pure vanilla extract
• pinch salt
• 1 -2 drops red food coloring
• for garnish: rainbow sprinkles*