<https://pickledplum.com/conbini-style-tuna-mayo-onigiri/#recipe>
<http://schema.org/recipeIngredient>
"25 ounces slightly warm or room temperature cooked short grain Japanese rice &#8211; about 4 cups (click here to learn how to cook Japanese rice)"
<https://pickledplum.com/conbini-style-tuna-mayo-onigiri/>