<http://schema.org/recipeInstructions>
" Preheat oven to 350 degrees F. Melt butter in a nonstick skillet over medium heat. Add onion to pan; cook 15 minutes or until golden brown, stirring occasionally. Spread mixture in a single layer in an 11- by 7-inch baking dish coated with cooking spray. Combine egg substitute, 2 tablespoons cheese, salt, pepper, and eggs. Pour egg mixture evenly over onion; sprinkle with remaining 2 tablespoons cheese. Bake at 350 degrees F for 20 minutes or until set. Cool slightly; cut into 24 pieces. Top each with 1/2 teaspoon sour cream and 2 chive pieces."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.delish.com/cooking/recipe-ideas/recipes/a18898/onion-frittata-bites-recipe-mr0212/?src=shelter_footer>