green bell peppers • ●1 large onion • ●2 heads of garlic (you can use jarred minced garlic, which is what I used for this sofrito) • ●1 bunch of cilantro • ●1 bunch of parsley • ●6 stalks of celery • ●4 bouillon cubes (vegetable or meat) • ●1 jar of olives • ●1/4 cup vinegar • ●2 tablespoons olive oil