The best way for the person to describe the ingredients, based on the provided recipe, would be:
"Begin by gathering your ingredients. You need oats, milk, yogurt, and your favorite toppings. Strawberries and almonds are just a couple of possibilities. Vanilla and honey can also be used if desired."
This response accurately reflects the essential ingredients needed, notes that toppings are customizable, and includes the optional ingredients in a way that aligns with the recipe instructions.