Preheat the oven to 375°F. Oil a baking sheet or line it with parchment paper. Lightly oil 8 cups of a muffin pan.
Spread the cheese evenly on the prepared baking sheet, creating a 6-by-12-inch rectangle. Bake until cheese has melted into one solid piece, about 5 minutes. Remove from the oven and, working quickly, cut the cheese into eight 3-inch squares and return to the oven until golden, 4 to 6 minutes. Remove from the oven and quickly press a warm square into each of the prepared muffin cups. Let cool.
Just before serving, toss the greens, sprouts, and basil together in a large bowl. Drizzle with the balsamic vinegar and olive oil and toss to coat well. Season with salt and pepper to taste and divide among the Parmigiano-Reggiano cups. Arrange on a platter and serve at once.
Serves: 8
Reprinted with permission from © Pamela Sheldon-Johns and Jennifer Barry Design, 50 Great Appetizers, published by Andrews McMeel click for book review
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