Skillet Chicken with Spinach Cream Sauce

boneless, skinless chicken breasts, cut in cubes

onion, chopped

garlic cloves, minced

small knob fresh ginger, minced

+1 tablespoon olive oil

coffee spoon Cajun seasoning

chicken broth (or 1 bouilon cube + water)

heavy cream (or coconut milk)

spinach, rinsed and chopped