Butternut Squash without thyme

30 ml oil 15 ml mustard seeds 1/2 kg fresh salmon , boneless and skinned, cut into chunks (but save the skin!) 1 large onion , cut into strips 2 garlic cloves[...]

4 -5 cups butternut squash, cubed (about 1 1/2 inch cubes) 1 medium carrot , chopped 1 medium yellow onion (1/2 chopped and 1/2 sliced) 2 stalks celery ,[...]