Baked Nutella Doughnuts with Nutella Glaze

INGREDIENTS

1 1/4 cups

all-purpose flour

1 tbsp

unsweetened cocoa powder

1 1/4 tsp

baking powder

1/4 tsp

salt

1/4 cup

granulated sugar

3 tbsp

packed light-brown sugar

1/3 cup

Nutella

3 tbsp

butter (, softened)

large egg

1/2 tsp

vanilla extract

1/2 cup

milk

1 cup

powdered sugar

2 1/2 tbsp

Nutella

4 tsp

milk

1/2 tsp

vanilla extract

Chopped (, toasted hazelnuts or sprinkles, for topping (optional))