Asparagus Lasagne: A Unique and Flavorful Vegetarian Dish

Ingredients

• 300ml milk (dairy or non-dairy)
• 6 garlic cloves, chopped
• 1 can butter beans, drained and rinsed
• Large bunch basil, chopped
• Zest from 1/2 lemon
• 6 spring onions, chopped
• 1 tsp bouillon powder
• 1 tbsp olive oil
• 1 onion, chopped
• 180g mushrooms, chopped
• 500ml passata
• 150g spinach
• 6 lasagne sheets (standard or gluten-free)
• 300g thin asparagus, hard ends removed