Preparing sweets can be tricky when selecting foods for a picnic. Fortunately, TikTok users like @miaivybuxton have a viral dessert idea that can make the most of the situation.

This dessert is inspired by a retro food that is due for a comeback: chocolate fondue. Place a chocolate bar in a container and set it in direct sunlight while you eat your savory meal.

Remove the wrapper before melting, and place the bar on level ground so the chocolate doesn't spill onto your picnic blanket.

When you're ready for something sweet, the bar will be melted, and you can swipe cookies, fruits, and more right across the surface for a delicious chocolate coating.