Broccoli soup with sage oil

Name: Broccoli soup with sage oil
Prep time: 10 min
Cook time: 30 min
Total time: 40 min
Ingredients: 30 fresh sage leaves; 80 g olive oil; 2 garlic cloves; 40 g pine nuts; 60 g tahini; 30 g lemon juice; 3 tsp shiro (white) miso paste; 100 g water; 1 - 2 pinches salt; 2 garlic cloves; 100 g brown onion, cut into quarters; 1 tbsp olive oil; 500 g broccoli, cut into florets (approx. 3 cm); 1 tsp Chicken stock paste (see Tips); 550 g water; salt, to taste; dukkah, to serve (see Tips)