1 oz Campari

1 oz  to 1.5 oz rye whisky or bourbon

1 oz Sweet red vermouth

add a squeeze of lemon, lime or orange juice to water

carbonate and the results are very refreshing

General Directions: Combine all liquid ingredients before carbonating.  Add to Drinkmate bottle; up to the Max Fill line or below.  Shake bottle to mix ingredients before carbonating. Push button or pull trigger to carbonate.  Shake gently again for 5 seconds.  Let stand 5 seconds, then release pressure, adjusting speed as needed to avoid foam reaching the top.  Pour into ice filled glass if desired.