Under the SOAC you have to leave no trace after making a camp fire.
Having a camp fire which leaves scorch marks on the ground isn't leaving no trace so that's illegal.
The legal options are to use a gas stove or a raised fire pit like found at the link below.
[https://www.amazon.co.uk/SUCHDECO-Portable-Outdoor-Camping-Fire/dp/B083Q6BW44](https://www.amazon.co.uk/SUCHDECO-Portable-Outdoor-Camping-Fire/dp/B083Q6BW44) |