Easy. Use the same tactics and rules the DOJ used to target General Flynn. But focusing on Hunter going to jail shouldn't be the issue.
Making Hunter specifically face justice really doesn't matter as long as the truth is made transparent on what the Biden crime family, with 'the big guy' at the helm, were really up to.
Employ the dead chicken strategy for all in the corrupt uniparty who used lawfare. Make them taste it. They won't like it one bit. If you make them taste it enough maybe they'll be reluctant to go down this road again.