Tomato Mushroom Appetizers

Description
I haven't made these in a while because they take a bit of time, but they're really good. Very pretty appetizer to put out at xmas time too. If you don't like blue Cheese, just substitute a sharp Cheddar for it.

Ingredients

 * 2 lbs medium-sized Mushrooms, about 36
 * 1/4 lb blue Cheese
 * 1 tablespoon minced green onions
 * 1 teaspoon worcestershire sauce
 * 1 pint cherry tomatoes (you need 1 for every 2 Mushrooms; i.e., if you have 36 Mushrooms you need 18 cherry tomatoes)
 * 3 tablespoons dry breadcrumbs

Directions

 * Clean Mushrooms and remove stems; reserve for another use.
 * Place Mushroom caps, rounded side down, in an ungreased 13x9 baking dish.
 * Blend together Onion, Cheese and worcestershire sauce; set aside.
 * Wash cherry tomatoes, dry, and cut in half.
 * Into each Mushroom cap place about 1/4 tsp bread crumbs, then a scant 1/2 tsp Cheese mixture, then top with a tomato half, cut side down.
 * Bake in a preheated 375F oven for 15 to 20 minutes, or until Mushrooms are tender.