Glossy Chocolate Icing Recipe

Ingredients

• 1 stick unsalted butter (8 Tbsp.)
• 1 ½ cups sugar
• 1 ¼ cups unsweetened cocoa powder
• Pinch of salt
• 1 ¼ cups heavy cream
• ¼ cup sour cream
• 1 tsp. instant coffee granules
• 2 tsp. pure vanilla extract