Ingredients

• 1 cauliflower
  
• 2 handfuls green beans
  
• 1 red pepper diced
  
• 1 onion diced
  
• 2 teaspoons salt
  
• 250 milliliters white wine vinegar
  
• 1 teaspoon turmeric
  
• ¹/₂ teaspoon ground ginger
  
• 2 teaspoons mustard seed
  
• 3 ounces caster (superfine) sugar
  
• 1 tablespoon all purpose flour
  
• 4 teaspoons mustard powder