Ezme Sütlü Kirmizi Mercimek Recipe - Turkish Lentil Soup with Onion and Milk

Ingredients

• 2 small size onions (80 g)
• 3 tbsp butter or margarine (40 g)
• 2 tbsp all-purpose flour (12 g)
• 4 cups water (1 liter)
• 0.67 cup red split lentils (120 g)
• 2 tsp salt (12 g)
• 0.5 tsp black pepper (1 g)
• 1 medium size egg (50 g)
• 0.75 cup + 1.5 tbsp milk (200 ml)
• 2 thick slices of bread (40 g)