Lasagna

Ingredients

• 2 tbsp olive oil
• 1 tbsp Chopped Thyme
• 2 Crushed garlic cloves
• 2 Carrots
• 2 celery
• 2 chopped onions
• 1 kg Minced beef
• 1 can of kidney beans
• 1 Can of Chopped tomatoes
• 3 tbsp tomato purée (passata)
• 2 tbsp Plain flour
• 150 ml beef stock
• For the white sauce:
• 50 g butter
• 50 g Plain flour
• 750 ml milk
• 2 tsp Dijon mustard
• 50 g Parmesan cheese
• 2 pinches Salt and pepper
• For the lasagna:
• 12 Lasagna sheets
• 75 g Grated cheddar cheese