Step 1

Combine the lemon zest, juice, wine and shallot in a small saucepan over high heat and cook until reduced by half. Remove from the heat and let cool. Whisk together the cream, butter and wine mixture in a small bowl and season with salt and pepper. Cover and refrigerate for 30 minutes. The lemon butter can be made 1 day in advance and refrigerated. Bring to room temperature before serving.

Step 2

Heat the grill to high.

Step 3

Brush the fish on both sides with the oil and season with salt and pepper. Grill the fish for 3 to 4 minutes per side or until lightly golden brown and slightly charred. Toss the orzo with a few tablespoons of the lemon butter and 2 tablespoons of the parsley and season with salt and pepper. Transfer the orzo to a platter. Remove from the grill and immediately place the fillets on the orzo and top each fillet with some of the lemon butter and capers. Garnish with the remaining parsley.