Are you aiming for low carb or low calorie or a bit of both?
I keto. My go tos are..
Spicy pakora salad.
Leaves, grated carrot, diced cucumber, finely grated strong cheddar (about 30-50g) roasted med veggies (onion, peppers, courgette and aubergine) topped with chicken pakora (sainos do low carb ones). Mayo and chilli sauce/sarracha.
Chicken and bacon ceasar salad. The dressing is surprisingly easy if you have the ingredients. Mayo, parmesan, vinegar, anchovies, garlic, oil, mustard, wostershire.
Everything but the bun burger salad.
All your favourite burger fillings with a meat patty of your choice and leafy garnish.
I do beef cheese burger, tomato salsa, red slaw, fried mushrooms onion.
Halloumi and hummus. Keep it light with a drizzle of lemon and oil or add sweet chilli sauce. I add roast peppers, yogurt, chopped tomatoes and cucumber.
Coronation chicken salad. I make my own low sugar version which is fried onion with mild chilli powder and garam masala, cooled then mixed with 50/50 mayo and natural yogurt.
Prawn cocktail salad. Up the prawns, keep the dressing light (shop bought way over does the sauce, scrape half of it off) add tomato, cucumber, grated carrot.
Roast sweet potato, goats cheese (the crumbly kind) grated carrot, cucumber, cherry tomato, seeds, tossed with balsamic and good quality olive oil.
Big American salad. The leaves are optional.
Slaw, boiled diced potato, bacon, cooked and cooled green beans, diced beet root. Ribboned carrot, roast veg (any, I like broccoli) chopped peppers, spring onions, cucumber etc etc.