One package of phyllo dough will actually make 3 of these if you use sheets per strudel. Another combination of vegetables I like is 1 cup zucchini, 227 grams sliced mushrooms (sauteed so juices have evaporated), 1 cup caramelized onions, tablespoon garlic, 2 roasted peppers, 1 cup artichoke hearts, chopped). Brush with garlic oil.