Pan-Roasted Cod with Lemon White Wine Sauce

all-purpose flour (if gluten-free is needed, I use this flour)

Kosher salt

Freshly ground black pepper

cod fillets

olive oil 

butter

white wine (I used a pinot grigio), can substitute chicken stock

fresh flat-leaf parsley, chopped (plus more for garnish) 

capers, drained

lemon, zested and juiced

Lemon Garlic Mashed Cauliflower "Potatoes"