Portobello mushroom mulitas | Umami

Ingredients

• 4 tsp chipotle paste
• 4 tbsp mayonnaise
• Small bunch coriander, finely chopped
• 50g unsalted butter, softened
• 4 large portobello mushrooms, thickly sliced
• 1 tsp dried oregano
• 1 tsp smoked paprika
• Vegetable oil to fry
• 8 small corn tortillas
• 1 lime, quartered
• 150g firm mozzarella, coarsely grated