McChicken / chicken burger

One serving of McChicken / chicken burger — 1 burger (170 g) — comes to 364 kcal, 15 g protein, 40 g carbs and 16 g fat. Scaled to 100 g it works out to 214 kcal and 8.8 g protein, which makes it a moderate protein source for a fast food item. That single serving is about 24.3% of a 1,500 kcal day and 18.2% of a 2,000 kcal day, so it can carry real weight in a protein-focused plan without much extra planning.

Walking off McChicken / chicken burger takes roughly 9,100 steps, using the rough approximation of 0.04 kcal burned per step (a population-average estimate for a moderate walking pace, not a personalised number). At ₹160 a serving it costs about ₹213.3 for every 20 g of protein it delivers, which is a mid-to-high price for protein compared with dal, eggs or soya chunks. It fits a non-vegetarian diet. It works at the evening snack slot and dinner. It's a packaged/processed item, worth checking the label against this estimate.

If you want variety without changing the macros much, the closest swaps in the fast food category are Veg frankie (roti wrap), Fried chicken, 2 pieces (KFC style), French fries, medium, Ice cream sundae / falooda — each keeps a similar role on the plate while shifting the exact protein-to-carb balance a little.