Cook bacon in microwave oven or on stove top. Let cool and crumble into medium bowl. Add onion, parsley and bread crumbs. Chop up clams and add to breadcrumb mixture. Moisten with reserved clam liquor. Season with salt, pepper, squirt of lemon and a dash of Tabasco sauce. Fill clam shells with mixture and place in a baking dish. Top clams with dots of butter and more bread crumbs. Broil until browned. Serve.