Eggs Florentine with aubergine | Lurpak®

Ingredients

• 2 aubergines
• 100 g Lurpak® Slightly Salted Butter
• 1 red onion, peeled and sliced
• 2 garlic cloves, crushed
• 1 tsp whole cumin seeds
• 500 g spinach
• salt and black pepper
• 2 tbsp white wine vinegar
• 4 medium fresh free-range eggs
• 300 g Lurpak® Slightly Salted Butter
• 4 large free-range egg yolks
• 1 lemon, juice
• 4 slices of sourdough bread
• Lurpak® Slightly Salted Butter
• chilli flakes