1. Take a shaker and add the rum, vermouth Cinzano Rosè, bitter Campari, and Mandarinetto.

2. Shake the ingredients vigorously in the shaker for about 10-15 seconds.

3. Take cocktail glasses and fill them with ice.

4. Pour the contents of the shaker into the cocktail glasses, being careful to strain the ice.

5. Garnish each glass with a cherry.

6. Serve the Cardinal immediately and enjoy it cold.