With salmon or plain cream cheese, sliced tomatoes, capers, and cucumber. And if I’m looking for fancier, I’ll get a lox / fish platter with all the fixings to build my own. Pickles are a must. Pro-tip: carry toothpicks in your pouch, will help with poppyseed-in-teeth-anxiety.
On either an every bagel or bakery sourdough, lox, avocado, chevre/goat’s milk cream cheese, and capers— my bagel shop does seasonal veg, so this might have radishes or pickled red onion, and if I make it at home I add bacon and a fried egg— it’s nutrient dense, salty, and I don’t eat anything else until dinner.