This fungi had a firm rubbery feel to it...
Caution: Do NOT use iSpot to identify fungi to eat!
Some fungi are very poisonous so a mistaken ID could have serious consequences.
No interactions present.
Looks more like a witch's egg. Can't tell size from the photo.
If you enlarge the second photo you can see the jelly under the surface were it has split would agree on stinkhorn
Lat/Lng: 51.2326, -1.0654
OS grid ref: SU653485