Any nice restaurants going north from Heathrow not far off motorway?

[IWantAMassiveEasterEgg]

We’ll be heading back from Heathrow to the north west so just seeing if there are any decent services with restaurants available or not too far off the motorway?

M40 or M1?

M40

The Swan at Islip is not far from the M40 near Oxford, it's closed at the beginning of the week though.

The White Horse at Hedgerly

Going via M4, A404(M), M40 opens up access to places like Windsor, Maidenhead, Marlow, if you want an early stop.

https://thelambingshed.com/

M6
not sure how far north you’re going

@IWantAMassiveEasterEgg How much do you want to spend? I’d recommend The Cherwell Boathouse at Oxford - punts nearby! Or the Sir Charles Napier near Chinnor - Lewknor exit. The Lamb Inn at Little Milton assuming le Manoir aux Quat Saisons is too expensive. The cafe at Waterperry Gardens is not too far off the M40.