Getting json data from Spoonacular in Android Studio - json

Question

trying to get to an Android App random recipes from Spoonacular. For some reason, I'm not getting the data from the json. I know how to do this in Javascript, but that's no use to me in Java.
My repository file:
public class RecipeRepository {
private static final String API_KEY = "472f31ce4a5e4e5792ca9ab6d1833e51";
private static final String URL = "https://api.spoonacular.com/recipes/random?apiKey=%s";
private final Application application;
private final MutableLiveData<ArrayList<Recipe>> recipeLiveData;
private final ArrayList<Recipe> arrayList = new ArrayList<>();
public RecipeRepository(Application application) {
this.application = application;
recipeLiveData = new MutableLiveData<>();
}
public void getDayRecipe() {
Ion.with(application)
.load(String.format(URL,API_KEY)).asJsonObject()
.setCallback((e, result) -> {
Log.i( "getRandomRecipe",result.getAsJsonPrimitive().toString());
parseResults(result);
});
}
public String removeAbles(String text) {return text.substring(1,text.length()-1); }
private void parseResults(JsonObject result) {
JsonObject randomRecipe = (JsonObject) result.getAsJsonArray("recipes").get(0);
String title = String.valueOf(randomRecipe.get("title"));
String instructions = String.valueOf(randomRecipe.get("Instructions"));
//ingredients
//image
recipeLiveData.setValue(arrayList);
}
public MutableLiveData<ArrayList<Recipe>> getRecipeLiveData() {
return recipeLiveData;
}
}
I get a 'variable is never used' with title, instructions and removeAbles