Measure all ingredients before starting. Chop the butter into small pieces for quicker melting. Keep the chocolate ready beside the stove. This helps the cooking process stay smooth and prevents overcooking.

Pour the heavy cream into a small saucepan. Heat it over low to medium heat until warm. Do not let the cream boil. Gentle heating keeps the sauce smooth and creamy.

Remove the saucepan from the heat. Add the chocolate chips and butter immediately. Let them sit for about one minute. This softens the chocolate before you begin stirring.

Whisk the chocolate mixture gently until everything melts together. Keep stirring until the sauce looks glossy and smooth. If small pieces remain, use very low heat for a few seconds.

Add the cocoa powder, powdered sugar, vanilla and salt. Whisk everything together until fully combined. The cocoa adds deeper flavor, while powdered sugar gives the sauce a gentle sweetness.

Look at the sauce before serving. It should be smooth and pourable. If it seems too thick, add one tablespoon of warm cream. Stir again until you reach your favorite consistency.

Pour the chocolate sauce into a small serving bowl or jug. Drizzle it over your favorite dessert while warm. Serve immediately for the smoothest texture and richest chocolate flavor.