Wash artichokes by plunging up and down in cold water.
Cut off stem ends; trim about 1/2 inch from top of each artichoke.
Cut off artichoke stems; remove bottom leaves.
Place artichokes, stem ends down, in an 11- x 7-inch baking dish; add water to depth of 1 inch. Cover with heavy-duty plastic wrap, and vent. Microwave at HIGH 10 minutes or until a leaf near the center of each artichoke pulls out easily.
Drain.
Remove fuzzy choke from center of each artichoke with a spoon.
Melt butter in a small saucepan; stir in garlic. Cook over medium heat, stirring constantly, until garlic is lightly browned.
Add lemon juice and remaining 4 ingredients; heat just until hot.