Lemon Curd Coffee Cake

• 2 eggs
• 1 egg
• 1 walnuts (chopped)
• 3/4 ready made lemon curd
• 1/2 sour cram
• 350 gr flour (white)
• 75 gr butter
• 65 gr sugar
• 60 ml warm water
• 12 gr dry yeast (active)