@thepoliticalcat Heck, you can even do something like "Omelette filled with mashed potato (& pesto) or a bowl of noodles with soft poached eggs...
You could even take something like hot smoked/grilled salmon or canned tuna (if you're into that) and add those (flaked apart) to the mashed potatoes as a flavour component - just like pulled rotisserie chicken or minced meat, with the latter one likely not sticking between teeth & thus being able to just drink a big glass of water should remove it.