<http://schema.org/recipeInstructions>
" Position racks to divide oven in thirds. Heat oven to 500\u00BAF. You&amp;#039;ll need 2 rimmed baking pans lined with nonstick foil. Mix all sauce ingredients in medium bowl, cover and refrigerate until ready to serve with meatballs. Stir bread crumbs, egg, water, minced onion, cumin, garlic powder, salt and pepper until blended. Add beef; stir with fork until thoroughly blended. Roll rounded Tbsps into balls; place on a lined baking pan. Put zucchini and red onion on other lined baking pan; toss with oil. Place vegetables on top rack, meatballs on bottom. Roast 20 minutes. Remove pans from oven, turn browned vegetables over, then push to one side and add tomatoes; turn meatballs. Roast meatballs and vegetables 5 minutes more or until zucchini is tender; toss together. Serve on pitas with lettuce if desired. Top with yogurt sauce."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.womansday.com/food-recipes/food-drinks/recipes/a11120/meatball-souvlaki-recipe-122574/?click=wdy-more>