Whilst I don't offer an evening meal, there is a pub in walking distance and a number of other places to eat within driving distance, all of which nowadays need to be booked in advance (May -Sept).
Finding staff in this remote area and 'lifestyle choices' limit the hours that businesses open here. Many eateries close much earlier than perhaps you are used to back home and being remote there is less choice - but the food from Scotland's larder is generally superb.
This is not an exhaustive list and excludes eateries that are not open in the evenings!
Coastal Kitchen - in walking distance 01520 755251. Pub food.
Tigh an Eilean Hotel - in walking distance 01520 755251. Fine Dining.
Torridon Inn - 10 minute drive to north 01445 791242. Pub food.
Torridon Hotel - 10 minute drive to north 01445 791242. Fine Dining.
Kishorn Seafood Bar - 20 minutes drive south (not open every evening) 01520 733240. Seafood.
Applecross Inn - allow 1 hour (open all day, booking large group only). 01520 744262. Pub food.
Gille Bridhge Diabeg - 40 minutes north west 01445 790245. Restaurant.
Kinlochewe Hotel - 30 minute drive north 01445 760253. Pub food.
So sorry I don't offer access to the dining room in the evening or make my kitchen/microwave available for guests to use; set up for bed and breakfast rather than self-catering!