Sweet-pickled Cauliflower

• 3 little peppers (dried red)
• 2 short cinnamon bark (pieces)
• 1 cauliflower
• 475 ml wine vinegar
• 475 ml water
• 375 gr sugar
• 110 gr onions
• 32 gr salt
• 16 ml mustard seed
• 1 gr allspice