Moroccan style chicken casserole

Name: Moroccan-style chicken casserole
Ingredients: 2-3 large, juicy garlic cloves, peeled, roughly chopped; Pinch sea salt flakes; 2-3 good pinches smoked paprika; 2-3 good pinches ground turmeric; 1 tsp cumin seeds; Glug olive or groundnut oil; 6 large chicken thighs, bone in and skin on; Good glug fruity olive oil; 2 onions, peeled, roughly chopped; 1 lemon, cut in half, thinly sliced; Pinch saffron strands; Handful green olives, pits removed; Small handful fresh coriander, roughly chopped