Half Batch Chocolate Cupcakes

1 cup granulated sugar
1 cups all purpose flour

1 tablespoons cornstarch

1/3 cup cocoa

1 teaspoon baking powder

1/4 teaspoon baking soda

1/2 teaspoon salt

2 large eggs

1/3 cup canola oil

1 tablespoon vanilla extract

3/4 cup buttermilk

Preheat oven to 350. Line a cupcake pan with liners.

Whisk together the dry ingredients. Add the eggs, oil, and vanilla, beating until smooth. Gradually add the buttermilk, beating until smooth. Divide evenly among pan.

Bake 18-20 minutes or until a toothpick inserted in the middle comes out clean. Cool on a wire rack.