Spaghetti Carbonara

Ingredients

• 90 g salted butter
• 200 g flour
• pinch of salt
• pinch of sugar
• 4-6 tbsp cold water
• 5 tbsp shredded parmesan cheese
• 3-4 tomatoes
• 4 shallots
• 1 large egg
• 2 tsp olive oil
• 200 g feta cheese
• 2 tbsp fresh thyme