Lasagna Bolognese - Solemio

Ingredients

• 1 pack Sole Mio lasagna
• 500 g Lean minced beef
• ½ jar of canned tomatoes
• 1 glass white wine
• 1 carrot
• 1 onion
• 2 garlic cloves
• 1 stalk of celery
• 1 tsp. basil
• 1 tsp. oregano
• pinch of sugar
• 3 tbsp. olive oil
• 500 ml. milk
• 300 g Grated cheese
• 50 g Butter
• 2 tbsp. flour (with a peak)
• ½ nutmeg
• salt and pepper to the taste