How to Make It
Combine lemon, next 3 ingredients, and 2 1/2 cups water in large Dutch oven. Place a steamer basket in Dutch oven.
Wash artichokes by plunging up and down in cold water. Cut off stem ends, and trim about 1 inch from top of each artichoke, using a serrated knife. Remove any loose bottom leaves. Trim one-fourth off top from each outer leaf, using kitchen shears.
Arrange artichokes in steamer basket. Bring to a boil; cover, reduce heat, and simmer 35 to 40 minutes or until stem end is easily pierced with a long wooden pick. Remove artichokes from Dutch oven.
Carefully pull open center leaves of artichokes. Remove and discard choke using a long spoon. Serve with Buttery Dipping Sauces or Mayo Mixtures.