Polenta porridge with roast rhubarb and sweet dukkah (Diabetes)

Name: Polenta porridge with roast rhubarb and sweet dukkah (Diabetes)
Prep time: 10 min
Cook time: 40 min
Total time: 40 min
Yield: 4 portions
Ingredients: 20 g hazelnuts; 25 g shelled pistachios; 1 tbsp sesame seeds; 3 tsp coriander seeds; 2 ½ tsp brown sugar; ¾ tsp ground cinnamon; ¾ tsp ground cardamom; 625 g full cream milk; 125 g coconut milk; 90 g honey; 250 g water; 110 g polenta; 300 g rhubarb