Leeks wrapped in ham, gratinéed

Name: Leeks wrapped in ham, gratinéed
Prep time: 15 min
Cook time: 35 min
Total time: 50 min
Yield: 2 servings
Cuisine: French
Ingredients: 3 Leek, white parts, halved; 4 Cooked ham; 300 ml Skimmed milk; 20 g Cornstarch; 1 pinch Ground nutmeg; 30 g Grated Emmental

A skimmed-milk white sauce without butter, and just enough cheese.

By Les recettes de Lily