Step-by-Step Method: Plaice with Lemon Parsley Butter
Wash Jersey Royal new potatoes under cold water
Place potatoes in a saucepan, cover with cold water, add a pinch of salt (from sodium budget)
Bring to a gentle boil and simmer until just tender (about 15-20 minutes), drain and set aside
Peel and finely dice shallots
Peel and finely chop garlic clove
Rinse flat-leaf parsley thoroughly, pat dry, and roughly chop
Zest and juice the lemon, keeping zest and juice separate
Soften 50g butter by letting it sit at room temperature if not already soft
In a bowl, mix softened butter with chopped parsley, lemon zest, half the lemon juice, diced shallots, chopped garlic, pinch of salt, and black pepper if available
Place butter mixture onto a sheet of cling film or parchment, roll into a log, chill in fridge to firm up
Preheat grill (or oven broiler) to medium-high
Pat plaice fillets dry with kitchen paper
Place plaice fillets onto a lightly oiled or lined tray, season with a little salt and lemon juice
Grill plaice fillets for 3-4 minutes, turning once, until just opaque and flaking (do not overcook)
While fish cooks, wilt spinach: Heat a dry pan, add rinsed baby leaf spinach, stir gently until wilted (1-2 mins), season lightly
Slice chilled lemon parsley butter into discs
Arrange cooked potatoes, wilted spinach, and plaice fillets on warm plates
Top each fillet with a disc of lemon parsley butter (allow to melt slightly over fish)
Serve immediately with extra lemon wedges and a sprinkle of chopped parsley