Recipe: Recipe Yield and Calories Both Missing

Name: Non-Alcoholic Piña Colada
Prep time: 1 min
Cook time: 2 min
Cuisine: American
Ingredients: 400ml of pineapple juice; 100ml cream of coconut; ice

Expected outcome:

One Recipe item detected
No recipeYield errors (not required when calories is absent)
Warning: Missing field "calories" (optional)