Arugula and Prosciutto Tortilla Pizzas

• a 1/4-pound piece of prosciutto, cut into 1/4-inch dice (about 2/3 cup)
• 1 medium red onion, chopped fine (about 1 cup)
• 1/4 cup olive oil
• 2 bunches, arugula, coarse stems discarded and the rest washed well, spun dry, and chopped (about 2 cups)
• four 8 1/2-inch flour tortillas
• 2/3 cup freshly grated Parmesan cheese (about 3 ounces)

1. Preheat oven to 400F.
2. In a medium heavy skillet cook prosciutto and onion in oil over moderate heat, stirring, until onion is softened.
3. Remove skillet from heat and stir in arugula and salt and pepper to taste.
4. Arrange flour tortillas on 2 baking sheets and top with arugula mixture and Parmesan.
5. Bake pizzas on upper and lower racks of oven, switching positions of baking sheets halfway through baking, until edges are golden, about 10 minutes.

red onion, olive oil, bunches, flour tortillas, freshly grated parmesan cheese

Taken from www.epicurious.com/recipes/food/views/arugula-and-prosciutto-tortilla-pizzas-11096 (may not work)