15ml (1 tbsp) olive oil

5 l (6 cups) baby spinach

Salt and freshly ground black pepper, to taste

30ml (2 tbsp) white vinegar

4 large eggs

250ml (1 cup) unsalted butter

2 large eggs

Juice of ½ lemon

2 English muffins, halved

Meat from 2 lobsters, cooked and peeled

30ml (2 tbsp) chives, chopped

Zest of ½ lemon