Gluten free bombay potatoes

What haven’t I done before? I have never made bombay potatoes. Ingredients (serves 6 as a side): 1 x Tbsp mustard seeds 0.5 x Tsp ground cumin 1 x Tsp tumeric 1 x Tsp ground coriander 1 x Tsp garam masala 1 x Tsp hot chili powder 1 x Inch of fresh giner, peeled and…