Best Coffee Cupcakes with Condensed Milk Frosting - How To Make Coffee Cupcakes with Condensed Milk

Ingredients

• 3 c. all-purpose flour
• 1 tbsp. instant espresso
• 1 tsp. kosher salt
• 1 tsp. baking powder
• 1/2 tsp. baking soda
• 1/2 c. (1 stick) butter, softened
• 1 c. granulated sugar
• 1/2 c. packed brown sugar
• 1/4 c. sour cream, room temperature
• 2 large eggs, room temperarture
• 1 tsp. pure vanilla extract
• 3/4 c. freshly brewed coffee
• 1 c. (2 sticks) butter, softened
• 1 (14-oz.) can sweetened condensed milk, chilled
• Pinch kosher salt