Mushroom Bruschetta with Triple Cream Brie

Name: Mushroom Bruschetta with Triple Cream Brie
Ingredients: 1 baguette sliced into ½ inch thick pieces ( 16-20 pieces); olive oil for brushing; 1 lb mushrooms – cremini button, or wild mushrooms ( sliced); 3 tablespoons olive oil or butter; 1 fat shallot finely diced; 4 garlic cloves rough chopped; 10 sage leaves stacked, and sliced into thin, horizontal ribbons; 2 tablespoons cooking sherry ( or sub white wine, or 1 tablespoon of sherry or balsamic vinegar); 8-12 ounces triple cream brie or for vegan see notes or try cambazola for even more flavor!; 2-3 teaspoons Truffle oil white or black