Ingredients

1 c. all-purpose flour

2 tbsp. all-purpose flour

2 tbsp. cornstarch

1 1/4 tsp. baking powder

tsp. salt

3/4 c. granulated sugar

2 large eggs

1 1/4 tsp. pure vanilla extract

4 tbsp. unsalted butter

1/4 c. vegetable oil

1/2 c. milk

4 oz. bittersweet chocolate

1/2 c. heavy cream

3 tbsp. unsalted butter

1 tbsp. light corn syrup

sweetened shredded coconut

Mini nonpareil candies

Preparation

Step 1Make the cake: Preheat the oven to 350 degrees F. Line a 12-cup muffin tin with paper or foil liners.Step 2In a medium bowl, whisk the flour with the cornstarch, baking powder, and salt.Step 3In a large bowl, using a handheld electric mixer, beat the sugar with the eggs and vanilla extract at medium-high speed until smooth and thickened slightly, about 3 minutes. Add the butter and oil and beat until incorporated, scraping the bottom and side of the bowl. Add the dry ingredients and milk in 3 alternating batches, beating well between additions. Carefully pour the batter into the lined muffin tins, filling them about two-thirds full.Step 4Bake the cupcakes in the center of the oven for 20 to 23 minutes, until springy and a toothpick or cake tester inserted in the center comes out clean. Let the cupcakes cool slightly in the muffin tin, then transfer them to a wire rack to cool completely.Step 5Meanwhile, make the frosting: Put the chopped chocolate in a heatproof medium bowl. In a small saucepan, heat the cream with the butter, corn syrup, and salt until hot but not boiling. Immediately pour the mixture over the chocolate. Let stand for 5 minutes, then whisk until smooth. Let the frosting cool, whisking occasionally, until thick enough for dipping and glazing the cupcakes, about 30 minutes. For a frosting firm enough to spread, let stand for 1 hour.Step 6Frost the cooled cupcakes, top with the sweetened shredded coconut and mini nonpareil candies.