Phyllo Chicken Tostadas

Name: Phyllo Chicken Tostadas
Ingredients: 2 tablespoons butter; 1/4 cup plus 2 tablespoons extra virgin olive oil; 20 sheets Athens® Phyllo Dough (9″ x 14″), thawed; 1 pound (about 2 cups) cooked chicken, shredded; 1/4 cup freshly squeezed lime (or lemon) juice; 2 tablespoons fresh cilantro (or parsley), finely chopped; Salt and pepper to taste; 1 cup black beans, cooked; 1/4 cup green onions, thinly sliced