Steelhead, Tuscan Style

Steelhead, Tuscan Style 1 lb steelhead trout1 tbsp. olive oil1 yellow onion½ cup sun-dried tomatoes chopped1 tsp tomato paste½ cup marinated artichokes cut in fourths8 oz fresh spinach½ cup heavy cream¼ vegetable broth1 tbsp butter1 tsp pepper1 tsp salt1 lemon wedge...