That tuna dish sounds lush.......being no fan of fish, that says alot.....tuna in oil with curry powder mic, onion, toast and a heap of butter...though TABLESPOON....? how big is your gob for the love of tooona ?
Usually though, oatcakes ( the Highland variety) , huge mug coffee and/or dates. Can't beat a crumbly oatcake.
Digestives, coffee, Mars bars, pasties and sausage and bean slice. Unless I'm doing a night shift, in which case, it's wine, coffee and a nice cooling bowl of Weetabix.
There's no point eating healthy if you are sat on your fat arrse at a desk, er, on arrse. I do actually do SOME exercise when I'm computing; vigorous exercise, but I take a break from ARRSE when I'm doing that . . .