Fill a large pot with water and bring to boil. Season generously with kosher salt. When boiling add in the cauli and boil for 5 min. Remove and let steam dry.
Pour over 2 tablespoons extra virgin olive oil and season with hawaij, cumin seed and 1 tsp kosher salt. Rub all over evenly covering it.
Place in the oven for 25-35 minutes until lightly charred and golden.
Mix all the gremolata ingredients in a bowl and set aside.
Place 1 cup of Greek yogurt on your serving platter and top with the roasted cauli. Cover with gremolata and serve.