Vegetarian hop rolls with guacamole

Ingredients

• 1 red onion
• 2 garlic cloves
• 50 g dried tomatoes
• 4 spring onions
• 1 egg
• 80 g mozzarella
• 1 handful rocket
• 200 g chickpeas, drained
• 100 ml Bitburger Premium Pils
• Freshly ground salt
• Freshly ground pepper
• 4 sheets of filo pastry from the fridge
• Vegetable oil for brushing
• 2 ripe avocados
• 50 g ginger
• 1 red chili
• 25 ml soy sauce
• Zest and juice of 1 organic lime
• ½ bunch of fresh coriander