No-Cook Ketchup

Ingredients

• • 5 lb (2.5 kg) tomatoes, red and ripe yellow tomatoes
  • 1 head of celery
  • 2 onions
  • 1 red bell pepper, cored
  • 1 green bell pepper, cored
  • 1 English cucumber, unpeeled, halved and seeded
  • 2 green apples, cored
  • 30 ml (2 tablespons) coarse salt
  • 2 cups (500 ml) sugar
  • 1 1/2 cups (375 ml) white vinegar
  • 1/4 cup (60 ml) mustard seeds