Flip the puff pastry hot dogs over to expose the hot dogs underneath. Drizzle on mustard, then spread out the onions, tomato slices, relish, sport peppers and pickle spears.

With over 42.5 million views, this dish is a hit on social media. Upside-down puff pastry squares that look as easy to make as they are delicious to eat have reached viral status on food TikTok ...