Oven Baked Salmon with Lemon Cream Sauce

Bahan-bahan (4 porsi)

• 2 to 3 lb salmon fillet
• salt and black pepper to taste
• 1 Tbsp olive oil for drizzling salmon
• 1 Tbsp parsley (finely chopped, to garnish)
• 1 small onion or 2 medium shallots (super finely diced (about 1/4 cup diced))
• 1/4 cup fresh lemon juice (from 2 medium or 1 large lemons)
• 1/4 cup dry white wine (such as chardonnay or pino grigio)
• 1/2 cup heavy cream
• 1/2 cup 8 Tbsp cold unsalted butter cut into 8 pieces