Chilli Mussels and Fries - Gran Luchito

Ingredients

• 1 tablespoon butter
• 1 tablespoon olive oil
• 1 onion, finely chopped
• 3 garlic cloves, finely chopped
• 1 leek, finely chopped
• 2 teaspoons thyme leaves, finely chopped
• 2 teaspoons Gran Luchito Chipotle Paste
• Salt
• Freshly ground black pepper
• 250ml / 1 cup wheat beer (or use white wine)
• Vegetable oil
• 1kg / 2.2 lb fresh mussels, (de-bearded; discard any with broken shells and any which don’t close when tapped)