Vegetarian Lasagna: A hearty dish that tastes just like the real thing

Ingredients

• 300 gram broccoli (diced)
• 250 grams mushrooms (chopped)
• large Onion (chopped)
• 3 cloves garlic (crushed)
• 4 tbs olive oil
• 2 cans whole peeled tomatoes
• 1 packet tomato paste
• 1 cup grated cheese
• 1 box lentil lasagne sheets (regular lasagne sheets will work fine)
• 3 cups grated cheese ((whatever you prefer))
• 2 cups milk
• 5 tbsp butter
• 3 tbs flour
• salt and pepper (to taste)