Meatloaf burger with harissa mayo - Good Food Middle East

Ingredients

• 4 slices beef & bacon meatloaf (see recipe in 'Goes well with', below)
• 1 tomato, sliced
• 25g grated cheddar or Red Leicester
• 2 burger buns or rolls, halved
• 2 tbsp mayonnaise
• ½ tsp harissa
• 1 Little Gem lettuce, torn
• small chunk cucumber, sliced
• ½ small red onion, sliced