Recipe Beef and vegetable lasagna - FRIJE

Ingredients

• 1 lasagna sheet
• 600 g of ground beef
• 1 chicken bouillon cube
• 1 beef bouillon cube
• 1 teaspoon of parsley mixture
• 1 kg of vegetable julienne
• 50 cl of tomato sauce with vegetables
• 1 onion
• 200 g of grated emmental
• 80 g of butter
• 80 g of flour
• 1 liter of milk
• 1 pinch of nutmeg
• salt (according to taste)
• pepper (according to taste)