Best chargrilled steak

Name: Best chargrilled steak
Cook time: 40 min
Total time: 40 min
Cuisine: European, British
Ingredients: 1½-2 cloves of garlic peeled; 1 small handful of capers; 1 small handful of gherkins pickled in sweet vinegar; 6 anchovy fillets; 2 large handfuls of flat-leaf parsley leaves picked; 1 bunch of fresh basil leaves picked; 1 handful of fresh mint leaves picked; 1 tablespoon Dijon mustard; 3 tablespoons red wine vinegar; 8 tablespoons really good extra virgin olive oil; sea salt; freshly ground black pepper; 1 large bunch of fresh lemon thyme or thyme; 1 clove of garlic; 1 anchovy fillet; 1 lemon zest of; 10 tablespoons extra virgin olive oil; 4 x 175 g quality fillet or sirloin steaks; 4 rashers higher-welfare smoked streaky bacon; 8 medium large Portobello or other flat mushroom; sea salt; freshly ground black pepper