Piccalilli (peagram)

Ingredients

• 1 medium Cauliflower
• 1 medium Cucumber
• 8 ounces Pearl onions peeled
• 1 large Spanish onion chopped
• 4 medium Green tomatoes
• 1 1/2 cups Coarse salt
• 2 1/2 cups Malt vinegar
• 3 tablespoons Bruised mustard seeds
• 1 tablespoon Ground ginger
• 4 cloves garlic Halved
• 1 tablespoon Bruised black peppercorns
• 1 tablespoon Turmeric
• 1/2 cup Sugar
• 1 tablespoon Dry mustard
• 3 tablespoons Flour
• 4 tablespoons Water