Herby Steaks with French Potato Salad

Name: Herby Steaks with French Potato Salad
Prep time: 35 min
Cook time: 45 min
Total time: 45 min
Yield: 4 portions
Ingredients: ½ shallot; 1 garlic clove; 5 sprigs fresh thyme; 4 sprigs fresh parsley; 80 g unsalted butter; 2 pinches fine sea salt; 2 pinches ground black pepper; 4 fresh chives; 4 sprigs fresh thyme; 3 sprigs fresh parsley; 2 spring onions; 60 g extra virgin olive oil; 30 g red wine vinegar; 1 tsp Dijon mustard; ½ tsp fine sea salt; 2 pinches ground black pepper; 500 g water; 700 g new potatoes; vegetable oil; 4 rump steaks