#!mojo mojo:recipe_handler
{
  // URL of the app responsible for rendering this recipe.
  "renderer" : "mojo:bar",

  // Set of ingredients that comprise this recipe. The recipe connects to each
  // of the apps listed here.
  "ingredients": [
    {
      "url": "mojo:foo",
      // TODO(sky): add some way to constrain set of values an ingredient sees.
    },
  ],

  // Set of key/value pairs that are exposed to all ingredients by way of
  // RecipeValueStore.
  "values": {
    "key": "value",
  },
}