Upside-Down Mushroom Tartlets - Martha Stewart - she suggests doing these in jumbo muffin tins and serving as a light luncheon/dinner entree with a salad - I think you could do them in Mini Muffin pans, as well, and serve as a great little appetizer.
crispy mushroom, fingerling potato and blue cheese galettes
Peach Upside Down Cake
Mushroom and Brussels Sprouts Breakfast Hash by joy the baker, via Flickr
Roasted Mushroom and Potato Salad Recipe
The Top 20 Mother's Day Brunch Ideas from Martha Stewart
Heirloom Tomatoes Tartlets
... cherry meringue tartlets ...
Caramelized Onion, Mushroom & Gruyere Tartlets. Tartlets....Cute
Sausage & Asiago Stuffed Mushrooms with Balsamic Glaze.
Fabulously French: French Food Friday...Red Wine Caramelised Onions Goats Cheese Tartlets
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Blue Cheese Filled Bacon Wrapped Mushrooms
X Stuffed Mushrooms