Variations; Pine nuts, walnuts, honey, peanut, cashews, pistachios, red or white wine vinegar, apple cider vinegar, peppercorn melange, bacon fat, heavy cream, gruyere, parmesean, romano, spinach, arugula, watercress, dill, cucumber, lime, anchovies, jalapeƱos, celery, serrano, poblano, habanero, crushed pepper flakes, shallots