Buttermilk Chocolate Chip Crumb Cupcakes | Foodtalk

Ingredients

• 1/2 cup all-purpose flour
• 1/2 cup light brown sugar (packed)
• 1/4 cup cold butter (cubed)
• 1 teaspoon vanilla
• 1 cup all-purpose flour
• 1/4 cup cake flour
• 1 teaspoon baking powder
• 1/4 teaspoon baking soda
• 1/4 teaspoon salt
• 3/4 cup dark chocolate chips, chopped slightly (or semisweet chips or mini chips)
• 1/2 cup unsalted butter (1 stick)
• 3/4 cup granulated sugar
• 2 eggs
• 1/2 cup buttermilk