Chicken, leek and mushroom lasagne Recipe | New Idea

Ingredients

• 2 x 250 g chicken breast fillets
• 2 tbsp olive oil
• 1 leek, thinly sliced
• 300 g cup mushrooms, sliced
• 2 cloves garlic, crushed
• 2 tbsp white wine vinegar
• 375 g packet fresh lasagne sheets (8 sheets)
• 2 cups grated tasty cheese
• Cheat's sauce
• 2 cups water
• 2 x 10 g chicken stock cubes, crumbled
• 300 ml carton pure cream
• 3 egg yolks
• 1 tbsp Dijon mustard
• Salt and pepper, to taste