Fresh Israeli Salad Recipe

2 vine-ripened tomatoes

cut into 1/4-inch cubes

1 red bell pepper

cut into 1/4-inch cubes

1 green bell pepper

cut into 1/4-inch cubes

½ seedless cucumber

cut into 1/4-inch cubes

2 radishes

cut into 1/8-inch cubes

2 tablespoons extra-virgin olive oil

1 scallion

cut into 1/8-inch cubes

1 teaspoon lemon juice

or to taste

½ teaspoon ground sumac

salt to taste