Heirloom tomato, beet & red onion salad - Good Food Middle East

Ingredients

• 700g heirloom tomatoes
• 500g cooked beetroot, cut into chunks
• 1 red onion, quartered, then sliced
• 2 tbsp wholegrain mustard
• 5 tbsp red wine vinegar
• 2 tbsp Pimm’s
• 2 tbsp clear honey
• 2 raw beetroots, very thinly sliced (on a mandolin if you have one)