Lamb and Yogurt Soup - Finding the soul of Turkish cooking

Ingredients

• 1 1/4 pound lamb, on the bone (I used shoulder chops, but neck bones, shank, etc would work)
• 2 carrots, rough chopped
• 3 potatoes, rough chopped
• 1 cinnamon stick
• 3 Tbsp Greek yogurt
• 3 Tbsp all purpose flour
• 1 egg yolk
• the juice of 1/2 lemon
• 1 tsp kirmizi biber
• Salt and pepper to taste