1. To prepare
stuffing, fry bacon, onion and mushrooms in large skillet until
onion is softened. Drain grease and set mixture aside to cool.
2. Wash heart.
Trim fat and remove arteries and soak in cold salted water for
half hour. Drain and pat dry with paper towels. Fill heart cavity
with mushroom stuffing. Skewer or sew with string to fasten. Place
in crock-pot. Add garlic, salad dressing and beef broth. Cover
and cook on HIGH for 1 hour, then on LOW for 7 to 9 hours. Thicken
gravy before serving if desired.