Veg burger (local stall/canteen)

One serving of Veg burger (local stall/canteen) — 1 burger (120 g) — comes to 254 kcal, 6 g protein, 35 g carbs and 10 g fat. Scaled to 100 g it works out to 212 kcal and 5 g protein, which makes it not a meaningful protein source on its own for a fast food item. That single serving is about 16.9% of a 1,500 kcal day and 12.7% of a 2,000 kcal day, so it's more of a filler than a target-hitter on protein without much extra planning.

Walking off Veg burger (local stall/canteen) takes roughly 6,350 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 ₹40 a serving it costs about ₹133.3 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 nearly every Indian diet type, including vegetarian, vegan, eggetarian. It's typically eaten at the evening snack slot.

If you want variety without changing the macros much, the closest swaps in the fast food category are Veg frankie (roti wrap), French fries, medium, McAloo Tikki burger, Veg spring roll — each keeps a similar role on the plate while shifting the exact protein-to-carb balance a little.