900 g  Roma Tomatoes , halved and cored

1  Cucumbers , peeled and seeded

1  Green Bell Peppers , cored

0.5  Small Red Onions , peeled

1  Large Garlic Cloves , peeled

3 tbsp  Olive Oil

2 tbsp  Sherry Vinegar

1 tsp  Fine Sea Salt

0.5 tsp  Cracked Black Pepper

0.5 tsp  Ground Cumin

1  Thick Bread Slices , soaked, crusts removed