Spaghetti with creamy lemon sauce | table&spoon

Ingredients

• 400 grams or just shy of one box thick spaghetti, known as spaghettoni
• 2 lemons, zested and juiced
• 1 lemon, sliced in wheels
• 4 tablespoons olive oil
• 3/4 cup heavy cream plus 2 tablespoons (220 ml)
• 2 tablespoons butter
• 1 egg yolk
• 5-6 twigs of fresh thyme
• salt and ground pepper, to season
• salt for cooking water
• garnish
• grated Parmesan cheese
• ground pepper